2972698126 has 16 divisors (see below), whose sum is σ = 4537396080. Its totient is φ = 1460263680.

The previous prime is 2972698123. The next prime is 2972698139. The reversal of 2972698126 is 6218962792.

2972698126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2972698123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212830 + ... + 226366.

It is an arithmetic number, because the mean of its divisors is an integer number (283587255).

Almost surely, 2^2972698126 is an apocalyptic number.

2972698126 is a deficient number, since it is larger than the sum of its proper divisors (1564697954).

2972698126 is a wasteful number, since it uses less digits than its factorization.

2972698126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15459.

The product of its digits is 1306368, while the sum is 52.

The square root of 2972698126 is about 54522.4552455225. The cubic root of 2972698126 is about 1437.8611066695.

The spelling of 2972698126 in words is "two billion, nine hundred seventy-two million, six hundred ninety-eight thousand, one hundred twenty-six".