70379472 has 40 divisors (see below), whose sum is σ = 182701600. Its totient is φ = 23345280.

The previous prime is 70379431. The next prime is 70379483. The reversal of 70379472 is 27497307.

It is a self number, because there is not a number n which added to its sum of digits gives 70379472.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6654 + ... + 13602.

It is an arithmetic number, because the mean of its divisors is an integer number (4567540).

Almost surely, 2^70379472 is an apocalyptic number.

It is an amenable number.

70379472 is an abundant number, since it is smaller than the sum of its proper divisors (112322128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70379472 is a wasteful number, since it uses less digits than its factorization.

70379472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7171 (or 7165 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 39.

The square root of 70379472 is about 8389.2474036710. The cubic root of 70379472 is about 412.8719084814.

The spelling of 70379472 in words is "seventy million, three hundred seventy-nine thousand, four hundred seventy-two".