2696686080 has 320 divisors, whose sum is σ = 9513998208. Its totient is φ = 646184960.

The previous prime is 2696686067. The next prime is 2696686121. The reversal of 2696686080 is 806866962.

It is a tau number, because it is divible by the number of its divisors (320).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11573644 + ... + 11573876.

Almost surely, 2^2696686080 is an apocalyptic number.

2696686080 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 2696686080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4756999104).

2696686080 is an abundant number, since it is smaller than the sum of its proper divisors (6817312128).

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

2696686080 is a wasteful number, since it uses less digits than its factorization.

2696686080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The square root of 2696686080 is about 51929.6262262690. The cubic root of 2696686080 is about 1391.9067185476.

The spelling of 2696686080 in words is "two billion, six hundred ninety-six million, six hundred eighty-six thousand, eighty".