2697330048 has 128 divisors (see below), whose sum is σ = 8355840000. Its totient is φ = 770628096.

The previous prime is 2697330043. The next prime is 2697330061. The reversal of 2697330048 is 8400337962.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 2697329991 and 2697330009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2697330043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121473 + ... + 141951.

It is an arithmetic number, because the mean of its divisors is an integer number (65280000).

Almost surely, 2^2697330048 is an apocalyptic number.

2697330048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2697330048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4177920000).

2697330048 is an abundant number, since it is smaller than the sum of its proper divisors (5658509952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2697330048 is an equidigital number, since it uses as much as digits as its factorization.

2697330048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20517 (or 20491 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 2697330048 is about 51935.8262473988. The cubic root of 2697330048 is about 1392.0175053949.

The spelling of 2697330048 in words is "two billion, six hundred ninety-seven million, three hundred thirty thousand, forty-eight".