2734698880 has 128 divisors (see below), whose sum is σ = 7287084000. Its totient is φ = 975273984.

The previous prime is 2734698877. The next prime is 2734698881. The reversal of 2734698880 is 888964372.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2734698881) 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, 200106 + ... + 213334.

Almost surely, 2^2734698880 is an apocalyptic number.

2734698880 is a gapful number since it is divisible by the number (20) 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 2734698880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3643542000).

2734698880 is an abundant number, since it is smaller than the sum of its proper divisors (4552385120).

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

2734698880 is a wasteful number, since it uses less digits than its factorization.

2734698880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13284 (or 13272 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 55.

The square root of 2734698880 is about 52294.3484518165. The cubic root of 2734698880 is about 1398.4163862372.

The spelling of 2734698880 in words is "two billion, seven hundred thirty-four million, six hundred ninety-eight thousand, eight hundred eighty".