82940506 has 16 divisors (see below), whose sum is σ = 137748960. Its totient is φ = 37136880.

The previous prime is 82940497. The next prime is 82940519. The reversal of 82940506 is 60504928.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26661 + ... + 29608.

It is an arithmetic number, because the mean of its divisors is an integer number (8609310).

Almost surely, 2^82940506 is an apocalyptic number.

82940506 is a deficient number, since it is larger than the sum of its proper divisors (54808454).

82940506 is a wasteful number, since it uses less digits than its factorization.

82940506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56349.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 82940506 is about 9107.1678363803. The cubic root of 82940506 is about 436.1028185254.

The spelling of 82940506 in words is "eighty-two million, nine hundred forty thousand, five hundred six".