7906490001 has 16 divisors (see below), whose sum is σ = 11716230720. Its totient is φ = 5269682880.

The previous prime is 7906489993. The next prime is 7906490069. The reversal of 7906490001 is 1000946097.

7906490001 is a `hidden beast` number, since 7 + 9 + 0 + 649 + 0 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 7906490001 - 2³ = 7906489993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7906490701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81106 + ... + 149636.

It is an arithmetic number, because the mean of its divisors is an integer number (732264420).

Almost surely, 2^7906490001 is an apocalyptic number.

It is an amenable number.

7906490001 is a deficient number, since it is larger than the sum of its proper divisors (3809740719).

7906490001 is a wasteful number, since it uses less digits than its factorization.

7906490001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72813 (or 72807 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 7906490001 is about 88918.4457860123. The cubic root of 7906490001 is about 1992.1769398460.

The spelling of 7906490001 in words is "seven billion, nine hundred six million, four hundred ninety thousand, one".