82478010 has 32 divisors (see below), whose sum is σ = 198306432. Its totient is φ = 21954240.

The previous prime is 82477987. The next prime is 82478021. The reversal of 82478010 is 1087428.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16752 + ... + 21108.

It is an arithmetic number, because the mean of its divisors is an integer number (6197076).

Almost surely, 2^82478010 is an apocalyptic number.

82478010 is an abundant number, since it is smaller than the sum of its proper divisors (115828422).

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

82478010 is a wasteful number, since it uses less digits than its factorization.

82478010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4998.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 82478010 is about 9081.7404719580. The cubic root of 82478010 is about 435.2907027654.

The spelling of 82478010 in words is "eighty-two million, four hundred seventy-eight thousand, ten".