70264245 has 16 divisors (see below), whose sum is σ = 116300160. Its totient is φ = 36181824.

The previous prime is 70264219. The next prime is 70264267. The reversal of 70264245 is 54246207.

It is not a de Polignac number, because 70264245 - 2⁸ = 70263989 is a prime.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 80329 + ... + 81198.

It is an arithmetic number, because the mean of its divisors is an integer number (7268760).

Almost surely, 2^70264245 is an apocalyptic number.

It is an amenable number.

70264245 is a deficient number, since it is larger than the sum of its proper divisors (46035915).

70264245 is a wasteful number, since it uses less digits than its factorization.

70264245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161564.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 70264245 is about 8382.3770495009. The cubic root of 70264245 is about 412.6464640595.

The spelling of 70264245 in words is "seventy million, two hundred sixty-four thousand, two hundred forty-five".