2697692368 has 80 divisors (see below), whose sum is σ = 6109001856. Its totient is φ = 1130088960.

The previous prime is 2697692359. The next prime is 2697692381. The reversal of 2697692368 is 8632967962.

It is a super-2 number, since 2×2697692368² = 14555088224730894848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1964130 + ... + 1965502.

Almost surely, 2^2697692368 is an apocalyptic number.

2697692368 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 2697692368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3054500928).

2697692368 is an abundant number, since it is smaller than the sum of its proper divisors (3411309488).

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

2697692368 is a wasteful number, since it uses less digits than its factorization.

2697692368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772 (or 1766 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 58.

The square root of 2697692368 is about 51939.3142811878. The cubic root of 2697692368 is about 1392.0798303845.

The spelling of 2697692368 in words is "two billion, six hundred ninety-seven million, six hundred ninety-two thousand, three hundred sixty-eight".