75240207004 has 24 divisors (see below), whose sum is σ = 137741311008. Its totient is φ = 35893788480.

The previous prime is 75240206999. The next prime is 75240207019. The reversal of 75240207004 is 40070204257.

It is a super-2 number, since 2×75240207004² (a number of 23 digits) contains 22 as substring.

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, 993487 + ... + 1066534.

It is an arithmetic number, because the mean of its divisors is an integer number (5739221292).

Almost surely, 2^75240207004 is an apocalyptic number.

It is an amenable number.

75240207004 is a deficient number, since it is larger than the sum of its proper divisors (62501104004).

75240207004 is a wasteful number, since it uses less digits than its factorization.

75240207004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2060445 (or 2060443 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 31.

The spelling of 75240207004 in words is "seventy-five billion, two hundred forty million, two hundred seven thousand, four".