70323204 has 48 divisors (see below), whose sum is σ = 187987968. Its totient is φ = 20043168.

The previous prime is 70323181. The next prime is 70323247. The reversal of 70323204 is 40232307.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46549 + ... + 48035.

It is an arithmetic number, because the mean of its divisors is an integer number (3916416).

Almost surely, 2^70323204 is an apocalyptic number.

It is an amenable number.

70323204 is an abundant number, since it is smaller than the sum of its proper divisors (117664764).

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

70323204 is a wasteful number, since it uses less digits than its factorization.

70323204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064 (or 2062 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 70323204 is about 8385.8931545781. The cubic root of 70323204 is about 412.7618495405.

The spelling of 70323204 in words is "seventy million, three hundred twenty-three thousand, two hundred four".