75946464957 has 32 divisors (see below), whose sum is σ = 115593920640. Its totient is φ = 43939134720.

The previous prime is 75946464953. The next prime is 75946465073.

75946464957 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 75946464957 - 2² = 75946464953 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75946464953) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 522082 + ... + 651507.

It is an arithmetic number, because the mean of its divisors is an integer number (3612310020).

Almost surely, 2^75946464957 is an apocalyptic number.

It is an amenable number.

75946464957 is a deficient number, since it is larger than the sum of its proper divisors (39647455683).

75946464957 is a wasteful number, since it uses less digits than its factorization.

75946464957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173693.

The product of its digits is 228614400, while the sum is 66.

The spelling of 75946464957 in words is "seventy-five billion, nine hundred forty-six million, four hundred sixty-four thousand, nine hundred fifty-seven".