70245294 has 16 divisors (see below), whose sum is σ = 160560768. Its totient is φ = 20070072.

The previous prime is 70245283. The next prime is 70245317. The reversal of 70245294 is 49254207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 836212 + ... + 836295.

It is an arithmetic number, because the mean of its divisors is an integer number (10035048).

Almost surely, 2^70245294 is an apocalyptic number.

70245294 is an abundant number, since it is smaller than the sum of its proper divisors (90315474).

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

70245294 is a wasteful number, since it uses less digits than its factorization.

70245294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672519.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 70245294 is about 8381.2465659948. The cubic root of 70245294 is about 412.6093623714.

The spelling of 70245294 in words is "seventy million, two hundred forty-five thousand, two hundred ninety-four".