2972762068 has 12 divisors (see below), whose sum is σ = 5203064692. Its totient is φ = 1486172160.

The previous prime is 2972761973. The next prime is 2972762071. The reversal of 2972762068 is 8602672792.

It can be written as a sum of positive squares in 2 ways, for example, as 2698594704 + 274167364 = 51948^2 + 16558^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17655 + ... + 79102.

Almost surely, 2^2972762068 is an apocalyptic number.

It is an amenable number.

2972762068 is a deficient number, since it is larger than the sum of its proper divisors (2230302624).

2972762068 is a wasteful number, since it uses less digits than its factorization.

2972762068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104442 (or 104440 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 2972762068 is about 54523.0416246196. The cubic root of 2972762068 is about 1437.8714159410.

The spelling of 2972762068 in words is "two billion, nine hundred seventy-two million, seven hundred sixty-two thousand, sixty-eight".