82012662 has 20 divisors (see below), whose sum is σ = 183769476. Its totient is φ = 27337500.

The previous prime is 82012661. The next prime is 82012703. The reversal of 82012662 is 26621028.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82012661) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 252964 + ... + 253287.

Almost surely, 2^82012662 is an apocalyptic number.

82012662 is an abundant number, since it is smaller than the sum of its proper divisors (101756814).

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

82012662 is a wasteful number, since it uses less digits than its factorization.

82012662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506265 (or 506256 counting only the distinct ones).

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

The square root of 82012662 is about 9056.0842531416. The cubic root of 82012662 is about 434.4705091433.

The spelling of 82012662 in words is "eighty-two million, twelve thousand, six hundred sixty-two".