7940796605 has 16 divisors (see below), whose sum is σ = 10990151040. Its totient is φ = 5395159872.

The previous prime is 7940796581. The next prime is 7940796629. The reversal of 7940796605 is 5066970497.

It is an interprime number because it is at equal distance from previous prime (7940796581) and next prime (7940796629).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7940796605 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1036919 + ... + 1044548.

It is an arithmetic number, because the mean of its divisors is an integer number (686884440).

Almost surely, 2^7940796605 is an apocalyptic number.

It is an amenable number.

7940796605 is a deficient number, since it is larger than the sum of its proper divisors (3049354435).

7940796605 is a wasteful number, since it uses less digits than its factorization.

7940796605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081588.

The product of its (nonzero) digits is 2857680, while the sum is 53.

The square root of 7940796605 is about 89111.1474788648. The cubic root of 7940796605 is about 1995.0541631809.

The spelling of 7940796605 in words is "seven billion, nine hundred forty million, seven hundred ninety-six thousand, six hundred five".