75420367024 has 10 divisors (see below), whose sum is σ = 146126961140. Its totient is φ = 37710183504.

The previous prime is 75420367013. The next prime is 75420367037. The reversal of 75420367024 is 42076302457.

It is a happy number.

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 as a sum of consecutive naturals, namely, 2356886454 + ... + 2356886485.

It is an arithmetic number, because the mean of its divisors is an integer number (14612696114).

Almost surely, 2^75420367024 is an apocalyptic number.

It is an amenable number.

75420367024 is a deficient number, since it is larger than the sum of its proper divisors (70706594116).

75420367024 is a wasteful number, since it uses less digits than its factorization.

75420367024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4713772947 (or 4713772941 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 40.

The spelling of 75420367024 in words is "seventy-five billion, four hundred twenty million, three hundred sixty-seven thousand, twenty-four".