70309704 has 16 divisors (see below), whose sum is σ = 175774320. Its totient is φ = 23436560.

The previous prime is 70309699. The next prime is 70309721. The reversal of 70309704 is 40790307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1464762 + ... + 1464809.

It is an arithmetic number, because the mean of its divisors is an integer number (10985895).

Almost surely, 2^70309704 is an apocalyptic number.

It is an amenable number.

70309704 is an abundant number, since it is smaller than the sum of its proper divisors (105464616).

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

70309704 is a wasteful number, since it uses less digits than its factorization.

70309704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929580 (or 2929576 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 70309704 is about 8385.0881927383. The cubic root of 70309704 is about 412.7354351127.

The spelling of 70309704 in words is "seventy million, three hundred nine thousand, seven hundred four".