2968072731 has 24 divisors (see below), whose sum is σ = 4685924880. Its totient is φ = 1799240256.

The previous prime is 2968072729. The next prime is 2968072781. The reversal of 2968072731 is 1372708692.

It is not a de Polignac number, because 2968072731 - 2¹ = 2968072729 is a prime.

It is a super-2 number, since 2×2968072731² = 17618911473011596722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2968072781) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181476 + ... + 197153.

It is an arithmetic number, because the mean of its divisors is an integer number (195246870).

Almost surely, 2^2968072731 is an apocalyptic number.

2968072731 is a deficient number, since it is larger than the sum of its proper divisors (1717852149).

2968072731 is a wasteful number, since it uses less digits than its factorization.

2968072731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378715 (or 378712 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 2968072731 is about 54480.0213931676. The cubic root of 2968072731 is about 1437.1149687988.

The spelling of 2968072731 in words is "two billion, nine hundred sixty-eight million, seventy-two thousand, seven hundred thirty-one".