82612254 has 16 divisors (see below), whose sum is σ = 165413520. Its totient is φ = 27505920.

The previous prime is 82612249. The next prime is 82612261. The reversal of 82612254 is 45221628.

It is a Curzon number.

It is a congruent number.

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, 1837 + ... + 12984.

It is an arithmetic number, because the mean of its divisors is an integer number (10338345).

Almost surely, 2^82612254 is an apocalyptic number.

82612254 is an abundant number, since it is smaller than the sum of its proper divisors (82801266).

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

82612254 is a wasteful number, since it uses less digits than its factorization.

82612254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15755.

The product of its digits is 7680, while the sum is 30.

The square root of 82612254 is about 9089.1283410457. The cubic root of 82612254 is about 435.5267393771.

The spelling of 82612254 in words is "eighty-two million, six hundred twelve thousand, two hundred fifty-four".