75674955475 has 24 divisors (see below), whose sum is σ = 107393657120. Its totient is φ = 51818123520.

The previous prime is 75674955437. The next prime is 75674955481. The reversal of 75674955475 is 57455947657.

It is not a de Polignac number, because 75674955475 - 2¹⁵ = 75674922707 is a prime.

It is a super-2 number, since 2×75674955475² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 180882 + ... + 429031.

Almost surely, 2^75674955475 is an apocalyptic number.

75674955475 is a deficient number, since it is larger than the sum of its proper divisors (31718701645).

75674955475 is a wasteful number, since it uses less digits than its factorization.

75674955475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610639 (or 610634 counting only the distinct ones).

The product of its digits is 185220000, while the sum is 64.

The spelling of 75674955475 in words is "seventy-five billion, six hundred seventy-four million, nine hundred fifty-five thousand, four hundred seventy-five".