82966490 has 8 divisors (see below), whose sum is σ = 149339700. Its totient is φ = 33186592.

The previous prime is 82966489. The next prime is 82966501. The reversal of 82966490 is 9466928.

It can be written as a sum of positive squares in 2 ways, for example, as 67387681 + 15578809 = 8209^2 + 3947^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4148315 + ... + 4148334.

Almost surely, 2^82966490 is an apocalyptic number.

82966490 is a deficient number, since it is larger than the sum of its proper divisors (66373210).

82966490 is a wasteful number, since it uses less digits than its factorization.

82966490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8296656.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 82966490 is about 9108.5942933034. The cubic root of 82966490 is about 436.1483552321.

The spelling of 82966490 in words is "eighty-two million, nine hundred sixty-six thousand, four hundred ninety".