75400468072 has 32 divisors (see below), whose sum is σ = 148953945600. Its totient is φ = 35683075584.

The previous prime is 75400468063. The next prime is 75400468097. The reversal of 75400468072 is 27086400457.

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 7 ways as a sum of consecutive naturals, for example, 62953 + ... + 393400.

It is an arithmetic number, because the mean of its divisors is an integer number (4654810800).

Almost surely, 2^75400468072 is an apocalyptic number.

It is an amenable number.

75400468072 is a deficient number, since it is larger than the sum of its proper divisors (73553477528).

75400468072 is a wasteful number, since it uses less digits than its factorization.

75400468072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457465 (or 457461 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 43.

The spelling of 75400468072 in words is "seventy-five billion, four hundred million, four hundred sixty-eight thousand, seventy-two".