70081476 has 48 divisors (see below), whose sum is σ = 168412608. Its totient is φ = 22672000.

The previous prime is 70081457. The next prime is 70081489. The reversal of 70081476 is 67418007.

It is a super-2 number, since 2×70081476² = 9822826556677152, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 63691 + ... + 64781.

It is an arithmetic number, because the mean of its divisors is an integer number (3508596).

Almost surely, 2^70081476 is an apocalyptic number.

It is an amenable number.

70081476 is an abundant number, since it is smaller than the sum of its proper divisors (98331132).

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

70081476 is a wasteful number, since it uses less digits than its factorization.

70081476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252 (or 1250 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 70081476 is about 8371.4679716284. The cubic root of 70081476 is about 412.2883660031.

The spelling of 70081476 in words is "seventy million, eighty-one thousand, four hundred seventy-six".