72414830 has 32 divisors (see below), whose sum is σ = 133660800. Its totient is φ = 28238112.

The previous prime is 72414829. The next prime is 72414841. The reversal of 72414830 is 3841427.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 72414793 and 72414802.

It is a congruent number.

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, 81569 + ... + 82451.

It is an arithmetic number, because the mean of its divisors is an integer number (4176900).

Almost surely, 2^72414830 is an apocalyptic number.

72414830 is a deficient number, since it is larger than the sum of its proper divisors (61245970).

72414830 is a wasteful number, since it uses less digits than its factorization.

72414830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 72414830 is about 8509.6903586441. The cubic root of 72414830 is about 416.8141991336.

The spelling of 72414830 in words is "seventy-two million, four hundred fourteen thousand, eight hundred thirty".