70461379 has 12 divisors (see below), whose sum is σ = 75153600. Its totient is φ = 66048128.

The previous prime is 70461359. The next prime is 70461403. The reversal of 70461379 is 97316407.

It is not a de Polignac number, because 70461379 - 2²³ = 62072771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70461359) 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 11 ways as a sum of consecutive naturals, for example, 138177 + ... + 138685.

It is an arithmetic number, because the mean of its divisors is an integer number (6262800).

Almost surely, 2^70461379 is an apocalyptic number.

70461379 is a deficient number, since it is larger than the sum of its proper divisors (4692221).

70461379 is a wasteful number, since it uses less digits than its factorization.

70461379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022 (or 1005 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 70461379 is about 8394.1276497323. The cubic root of 70461379 is about 413.0320119332.

The spelling of 70461379 in words is "seventy million, four hundred sixty-one thousand, three hundred seventy-nine".