76726696485 has 32 divisors (see below), whose sum is σ = 123476970240. Its totient is φ = 40683507200.

The previous prime is 76726696469. The next prime is 76726696531. The reversal of 76726696485 is 58469662767.

It is not a de Polignac number, because 76726696485 - 2⁴ = 76726696469 is a prime.

It is a super-2 number, since 2×76726696485² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 1793545 + ... + 1835825.

It is an arithmetic number, because the mean of its divisors is an integer number (3858655320).

Almost surely, 2^76726696485 is an apocalyptic number.

It is an amenable number.

76726696485 is a deficient number, since it is larger than the sum of its proper divisors (46750273755).

76726696485 is a wasteful number, since it uses less digits than its factorization.

76726696485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42989.

The product of its digits is 182891520, while the sum is 66.

The spelling of 76726696485 in words is "seventy-six billion, seven hundred twenty-six million, six hundred ninety-six thousand, four hundred eighty-five".