70090375 has 16 divisors (see below), whose sum is σ = 88788960. Its totient is φ = 55228800.

The previous prime is 70090369. The next prime is 70090393. The reversal of 70090375 is 57309007.

It is not a de Polignac number, because 70090375 - 2⁹ = 70089863 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4191 + ... + 12559.

It is an arithmetic number, because the mean of its divisors is an integer number (5549310).

Almost surely, 2^70090375 is an apocalyptic number.

70090375 is a deficient number, since it is larger than the sum of its proper divisors (18698585).

70090375 is an equidigital number, since it uses as much as digits as its factorization.

70090375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8451 (or 8441 counting only the distinct ones).

The product of its (nonzero) digits is 6615, while the sum is 31.

The square root of 70090375 is about 8371.9994624940. Note that the first 3 decimals coincide. The cubic root of 70090375 is about 412.3058161630.

The spelling of 70090375 in words is "seventy million, ninety thousand, three hundred seventy-five".