70947862 has 16 divisors (see below), whose sum is σ = 115887600. Its totient is φ = 32447520.

The previous prime is 70947859. The next prime is 70947883. The reversal of 70947862 is 26874907.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31089 + ... + 33292.

It is an arithmetic number, because the mean of its divisors is an integer number (7242975).

Almost surely, 2^70947862 is an apocalyptic number.

70947862 is a deficient number, since it is larger than the sum of its proper divisors (44939738).

70947862 is a wasteful number, since it uses less digits than its factorization.

70947862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64431.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 70947862 is about 8423.0553838854. The cubic root of 70947862 is about 413.9803914569.

The spelling of 70947862 in words is "seventy million, nine hundred forty-seven thousand, eight hundred sixty-two".