7970870 has 32 divisors (see below), whose sum is σ = 14865120. Its totient is φ = 3075840.

The previous prime is 7970869. The next prime is 7970881. The reversal of 7970870 is 780797.

7970870 = 71² + 72² + ... + 289².

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 15 ways as a sum of consecutive naturals, for example, 44441 + ... + 44619.

It is an arithmetic number, because the mean of its divisors is an integer number (464535).

Almost surely, 2^7970870 is an apocalyptic number.

7970870 is a deficient number, since it is larger than the sum of its proper divisors (6894250).

7970870 is a wasteful number, since it uses less digits than its factorization.

7970870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320.

The product of its (nonzero) digits is 24696, while the sum is 38.

The square root of 7970870 is about 2823.2729233994. The cubic root of 7970870 is about 199.7569547647.

The spelling of 7970870 in words is "seven million, nine hundred seventy thousand, eight hundred seventy".