70064382 has 16 divisors (see below), whose sum is σ = 140743440. Its totient is φ = 23252352.

The previous prime is 70064353. The next prime is 70064383. The reversal of 70064382 is 28346007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70064383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24123 + ... + 26870.

It is an arithmetic number, because the mean of its divisors is an integer number (8796465).

Almost surely, 2^70064382 is an apocalyptic number.

70064382 is an abundant number, since it is smaller than the sum of its proper divisors (70679058).

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

70064382 is a wasteful number, since it uses less digits than its factorization.

70064382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51227.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 70064382 is about 8370.4469414721. The cubic root of 70064382 is about 412.2548420211.

The spelling of 70064382 in words is "seventy million, sixty-four thousand, three hundred eighty-two".