75740045572 has 24 divisors (see below), whose sum is σ = 141088802400. Its totient is φ = 35473749696.

The previous prime is 75740045567. The next prime is 75740045609. The reversal of 75740045572 is 27554004757.

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, 5591998 + ... + 5605525.

It is an arithmetic number, because the mean of its divisors is an integer number (5878700100).

Almost surely, 2^75740045572 is an apocalyptic number.

It is an amenable number.

75740045572 is a deficient number, since it is larger than the sum of its proper divisors (65348756828).

75740045572 is a wasteful number, since it uses less digits than its factorization.

75740045572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11197635 (or 11197633 counting only the distinct ones).

The product of its (nonzero) digits is 1372000, while the sum is 46.

The spelling of 75740045572 in words is "seventy-five billion, seven hundred forty million, forty-five thousand, five hundred seventy-two".