7970906 has 8 divisors (see below), whose sum is σ = 12342144. Its totient is φ = 3856860.

The previous prime is 7970887. The next prime is 7970917. The reversal of 7970906 is 6090797.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 7970906.

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 3 ways as a sum of consecutive naturals, for example, 64220 + ... + 64343.

It is an arithmetic number, because the mean of its divisors is an integer number (1542768).

Almost surely, 2^7970906 is an apocalyptic number.

7970906 is a deficient number, since it is larger than the sum of its proper divisors (4371238).

7970906 is a wasteful number, since it uses less digits than its factorization.

7970906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128596.

The product of its (nonzero) digits is 23814, while the sum is 38.

The square root of 7970906 is about 2823.2792989713. The cubic root of 7970906 is about 199.7572554947.

The spelling of 7970906 in words is "seven million, nine hundred seventy thousand, nine hundred six".