82714730 has 32 divisors (see below), whose sum is σ = 171400320. Its totient is φ = 28152000.

The previous prime is 82714717. The next prime is 82714747. The reversal of 82714730 is 3741728.

It is a happy 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, 5480 + ... + 13980.

It is an arithmetic number, because the mean of its divisors is an integer number (5356260).

Almost surely, 2^82714730 is an apocalyptic number.

82714730 is an abundant number, since it is smaller than the sum of its proper divisors (88685590).

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

82714730 is a wasteful number, since it uses less digits than its factorization.

82714730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8654.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 82714730 is about 9094.7638781884. The cubic root of 82714730 is about 435.7067473645.

The spelling of 82714730 in words is "eighty-two million, seven hundred fourteen thousand, seven hundred thirty".