71832930 has 32 divisors (see below), whose sum is σ = 185661504. Its totient is φ = 17681856.

The previous prime is 71832907. The next prime is 71832961. The reversal of 71832930 is 3923817.

It is a junction number, because it is equal to n+sod(n) for n = 71832891 and 71832900.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91704 + ... + 92483.

It is an arithmetic number, because the mean of its divisors is an integer number (5801922).

Almost surely, 2^71832930 is an apocalyptic number.

71832930 is an abundant number, since it is smaller than the sum of its proper divisors (113828574).

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

71832930 is a wasteful number, since it uses less digits than its factorization.

71832930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184210.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 71832930 is about 8475.4309624939. The cubic root of 71832930 is about 415.6947379917.

The spelling of 71832930 in words is "seventy-one million, eight hundred thirty-two thousand, nine hundred thirty".