70379975 has 12 divisors (see below), whose sum is σ = 87423720. Its totient is φ = 56205600.

The previous prime is 70379941. The next prime is 70379993. The reversal of 70379975 is 57997307.

It is not a de Polignac number, because 70379975 - 2⁸ = 70379719 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14396 + ... + 18654.

It is an arithmetic number, because the mean of its divisors is an integer number (7285310).

Almost surely, 2^70379975 is an apocalyptic number.

70379975 is a deficient number, since it is larger than the sum of its proper divisors (17043745).

70379975 is a wasteful number, since it uses less digits than its factorization.

70379975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4930 (or 4925 counting only the distinct ones).

The product of its (nonzero) digits is 416745, while the sum is 47.

The square root of 70379975 is about 8389.2773824686. The cubic root of 70379975 is about 412.8728920735.

The spelling of 70379975 in words is "seventy million, three hundred seventy-nine thousand, nine hundred seventy-five".