75450416 has 20 divisors (see below), whose sum is σ = 149296992. Its totient is φ = 36922176.

The previous prime is 75450413. The next prime is 75450443. The reversal of 75450416 is 61405457.

It is not an unprimeable number, because it can be changed into a prime (75450413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49415 + ... + 50918.

Almost surely, 2^75450416 is an apocalyptic number.

It is an amenable number.

75450416 is a deficient number, since it is larger than the sum of its proper divisors (73846576).

75450416 is a wasteful number, since it uses less digits than its factorization.

75450416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100388 (or 100382 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 75450416 is about 8686.2198912991. The cubic root of 75450416 is about 422.5588606532.

The spelling of 75450416 in words is "seventy-five million, four hundred fifty thousand, four hundred sixteen".