70092645 has 16 divisors (see below), whose sum is σ = 128169600. Its totient is φ = 32042304.

The previous prime is 70092637. The next prime is 70092647. The reversal of 70092645 is 54629007.

70092645 = 2643² + 2644² + ... + 2652².

It is not a de Polignac number, because 70092645 - 2³ = 70092637 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70092647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333670 + ... + 333879.

It is an arithmetic number, because the mean of its divisors is an integer number (8010600).

Almost surely, 2^70092645 is an apocalyptic number.

It is an amenable number.

70092645 is a deficient number, since it is larger than the sum of its proper divisors (58076955).

70092645 is a wasteful number, since it uses less digits than its factorization.

70092645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667564.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 70092645 is about 8372.1350323558. The cubic root of 70092645 is about 412.3102671978.

The spelling of 70092645 in words is "seventy million, ninety-two thousand, six hundred forty-five".