82631214 has 24 divisors (see below), whose sum is σ = 179459280. Its totient is φ = 27478368.

The previous prime is 82631177. The next prime is 82631221. The reversal of 82631214 is 41213628.

82631214 is a `hidden beast` number, since 8 + 2 + 631 + 21 + 4 = 666.

It is a super-2 number, since 2×82631214² = 13655835054227592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2674 + ... + 13130.

It is an arithmetic number, because the mean of its divisors is an integer number (7477470).

Almost surely, 2^82631214 is an apocalyptic number.

82631214 is an abundant number, since it is smaller than the sum of its proper divisors (96828066).

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

82631214 is a wasteful number, since it uses less digits than its factorization.

82631214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10904 (or 10901 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 82631214 is about 9090.1712855149. The cubic root of 82631214 is about 435.5600554811.

The spelling of 82631214 in words is "eighty-two million, six hundred thirty-one thousand, two hundred fourteen".