76945597685 has 8 divisors (see below), whose sum is σ = 100728782496. Its totient is φ = 55960434640.

The previous prime is 76945597679. The next prime is 76945597691. The reversal of 76945597685 is 58679554967.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (76945597679) and next prime (76945597691).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 76945597685 - 2⁶ = 76945597621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699505379 + ... + 699505488.

It is an arithmetic number, because the mean of its divisors is an integer number (12591097812).

Almost surely, 2^76945597685 is an apocalyptic number.

It is an amenable number.

76945597685 is a deficient number, since it is larger than the sum of its proper divisors (23783184811).

76945597685 is a wasteful number, since it uses less digits than its factorization.

76945597685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399010883.

The product of its digits is 571536000, while the sum is 71.

The spelling of 76945597685 in words is "seventy-six billion, nine hundred forty-five million, five hundred ninety-seven thousand, six hundred eighty-five".