75757742466 has 16 divisors (see below), whose sum is σ = 173160554304. Its totient is φ = 21645069264.

The previous prime is 75757742441. The next prime is 75757742479. The reversal of 75757742466 is 66424775757.

It is a super-2 number, since 2×75757742466² (a number of 23 digits) contains 22 as substring.

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, 901877845 + ... + 901877928.

It is an arithmetic number, because the mean of its divisors is an integer number (10822534644).

Almost surely, 2^75757742466 is an apocalyptic number.

75757742466 is an abundant number, since it is smaller than the sum of its proper divisors (97402811838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75757742466 is a wasteful number, since it uses less digits than its factorization.

75757742466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803755785.

The product of its digits is 69148800, while the sum is 60.

The spelling of 75757742466 in words is "seventy-five billion, seven hundred fifty-seven million, seven hundred forty-two thousand, four hundred sixty-six".