7957106 has 4 divisors (see below), whose sum is σ = 11935662. Its totient is φ = 3978552.

The previous prime is 7957099. The next prime is 7957129. The reversal of 7957106 is 6017597.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5880625 + 2076481 = 2425^2 + 1441^2 .

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 as a sum of consecutive naturals, namely, 1989275 + ... + 1989278.

Almost surely, 2^7957106 is an apocalyptic number.

7957106 is a deficient number, since it is larger than the sum of its proper divisors (3978556).

7957106 is a wasteful number, since it uses less digits than its factorization.

7957106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978555.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 7957106 is about 2820.8342737566. The cubic root of 7957106 is about 199.6419092377.

The spelling of 7957106 in words is "seven million, nine hundred fifty-seven thousand, one hundred six".