75732234 has 16 divisors (see below), whose sum is σ = 151608672. Its totient is φ = 25220048.

The previous prime is 75732211. The next prime is 75732269. The reversal of 75732234 is 43223757.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 75732195 and 75732204.

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, 1552 + ... + 12404.

It is an arithmetic number, because the mean of its divisors is an integer number (9475542).

Almost surely, 2^75732234 is an apocalyptic number.

75732234 is the 4652-nd nonagonal number.

75732234 is an abundant number, since it is smaller than the sum of its proper divisors (75876438).

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

75732234 is a wasteful number, since it uses less digits than its factorization.

75732234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12021.

The product of its digits is 35280, while the sum is 33.

The square root of 75732234 is about 8702.4269028817. The cubic root of 75732234 is about 423.0843127321.

The spelling of 75732234 in words is "seventy-five million, seven hundred thirty-two thousand, two hundred thirty-four".