76270564997 has 16 divisors (see below), whose sum is σ = 88067353920. Its totient is φ = 65324620800.

The previous prime is 76270564963. The next prime is 76270565011. The reversal of 76270564997 is 79946507267.

It is a cyclic number.

It is not a de Polignac number, because 76270564997 - 2⁶ = 76270564933 is a prime.

It is a super-2 number, since 2×76270564997² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76270564597) 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, 970268 + ... + 1045925.

It is an arithmetic number, because the mean of its divisors is an integer number (5504209620).

Almost surely, 2^76270564997 is an apocalyptic number.

It is an amenable number.

76270564997 is a deficient number, since it is larger than the sum of its proper divisors (11796788923).

76270564997 is a wasteful number, since it uses less digits than its factorization.

76270564997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016404.

The product of its (nonzero) digits is 40007520, while the sum is 62.

The spelling of 76270564997 in words is "seventy-six billion, two hundred seventy million, five hundred sixty-four thousand, nine hundred ninety-seven".