70273564 has 12 divisors (see below), whose sum is σ = 123037488. Its totient is φ = 35120000.

The previous prime is 70273561. The next prime is 70273589. The reversal of 70273564 is 46537207.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70273561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13809 + ... + 18199.

It is an arithmetic number, because the mean of its divisors is an integer number (10253124).

Almost surely, 2^70273564 is an apocalyptic number.

It is an amenable number.

70273564 is a deficient number, since it is larger than the sum of its proper divisors (52763924).

70273564 is a wasteful number, since it uses less digits than its factorization.

70273564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8396 (or 8394 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 70273564 is about 8382.9328996480. The cubic root of 70273564 is about 412.6647060658.

The spelling of 70273564 in words is "seventy million, two hundred seventy-three thousand, five hundred sixty-four".