2694618480 has 80 divisors (see below), whose sum is σ = 8403462144. Its totient is φ = 714251520.

The previous prime is 2694618469. The next prime is 2694618481. The reversal of 2694618480 is 848164962.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2694618481) 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, 6465 + ... + 73695.

Almost surely, 2^2694618480 is an apocalyptic number.

2694618480 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 2694618480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4201731072).

2694618480 is an abundant number, since it is smaller than the sum of its proper divisors (5708843664).

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

2694618480 is a wasteful number, since it uses less digits than its factorization.

2694618480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67414 (or 67408 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The square root of 2694618480 is about 51909.7146977326. The cubic root of 2694618480 is about 1391.5508938954.

The spelling of 2694618480 in words is "two billion, six hundred ninety-four million, six hundred eighteen thousand, four hundred eighty".