75230616 has 32 divisors (see below), whose sum is σ = 189331200. Its totient is φ = 24909600.

The previous prime is 75230599. The next prime is 75230621. The reversal of 75230616 is 61603257.

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, 6756 + ... + 14003.

It is an arithmetic number, because the mean of its divisors is an integer number (5916600).

Almost surely, 2^75230616 is an apocalyptic number.

It is an amenable number.

75230616 is an abundant number, since it is smaller than the sum of its proper divisors (114100584).

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

75230616 is a wasteful number, since it uses less digits than its factorization.

75230616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20919 (or 20915 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 75230616 is about 8673.5584393028. The cubic root of 75230616 is about 422.1481327473.

The spelling of 75230616 in words is "seventy-five million, two hundred thirty thousand, six hundred sixteen".