75718752480 has 192 divisors, whose sum is σ = 302875130880. Its totient is φ = 17307136512.

The previous prime is 75718752467. The next prime is 75718752491. The reversal of 75718752480 is 8425781757.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1221724 + ... + 1282203.

It is an arithmetic number, because the mean of its divisors is an integer number (1577474640).

Almost surely, 2^75718752480 is an apocalyptic number.

75718752480 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

75718752480 is an abundant number, since it is smaller than the sum of its proper divisors (227156378400).

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

75718752480 is a wasteful number, since it uses less digits than its factorization.

75718752480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503958 (or 2503944 counting only the distinct ones).

The product of its (nonzero) digits is 4390400, while the sum is 54.

The spelling of 75718752480 in words is "seventy-five billion, seven hundred eighteen million, seven hundred fifty-two thousand, four hundred eighty".