2692788997 has 16 divisors (see below), whose sum is σ = 2875536000. Its totient is φ = 2516754240.

The previous prime is 2692788953. The next prime is 2692789007. The reversal of 2692788997 is 7998872962.

It is a cyclic number.

It is not a de Polignac number, because 2692788997 - 2²⁷ = 2558571269 is a prime.

It is a super-3 number, since 3×2692788997³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2692788937) 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, 207222 + ... + 219832.

It is an arithmetic number, because the mean of its divisors is an integer number (179721000).

Almost surely, 2^2692788997 is an apocalyptic number.

It is an amenable number.

2692788997 is a deficient number, since it is larger than the sum of its proper divisors (182747003).

2692788997 is a wasteful number, since it uses less digits than its factorization.

2692788997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12876.

The product of its digits is 54867456, while the sum is 67.

The square root of 2692788997 is about 51892.0899270785. The cubic root of 2692788997 is about 1391.2358962940.

The spelling of 2692788997 in words is "two billion, six hundred ninety-two million, seven hundred eighty-eight thousand, nine hundred ninety-seven".