75039716 has 24 divisors (see below), whose sum is σ = 136281600. Its totient is φ = 36115200.

The previous prime is 75039709. The next prime is 75039739. The reversal of 75039716 is 61793057.

It is a self number, because there is not a number n which added to its sum of digits gives 75039716.

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, 23156 + ... + 26196.

It is an arithmetic number, because the mean of its divisors is an integer number (5678400).

Almost surely, 2^75039716 is an apocalyptic number.

It is an amenable number.

75039716 is a deficient number, since it is larger than the sum of its proper divisors (61241884).

75039716 is a wasteful number, since it uses less digits than its factorization.

75039716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275 (or 3273 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 38.

The square root of 75039716 is about 8662.5467386906. The cubic root of 75039716 is about 421.7907590078.

The spelling of 75039716 in words is "seventy-five million, thirty-nine thousand, seven hundred sixteen".