2990071296 has 60 divisors (see below), whose sum is σ = 8629561512. Its totient is φ = 996688896.

The previous prime is 2990071289. The next prime is 2990071297. The reversal of 2990071296 is 6921700992.

2990071296 is a `hidden beast` number, since 299 + 0 + 0 + 71 + 296 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2990071297) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 319836 + ... + 329051.

Almost surely, 2^2990071296 is an apocalyptic number.

It is an amenable number.

2990071296 is an abundant number, since it is smaller than the sum of its proper divisors (5639490216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2990071296 is an equidigital number, since it uses as much as digits as its factorization.

2990071296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648911 (or 648892 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 2990071296 is about 54681.5443819942. The cubic root of 2990071296 is about 1440.6567374748.

The spelling of 2990071296 in words is "two billion, nine hundred ninety million, seventy-one thousand, two hundred ninety-six".