2973768740 has 48 divisors (see below), whose sum is σ = 6390135360. Its totient is φ = 1162097280.

The previous prime is 2973768719. The next prime is 2973768751. The reversal of 2973768740 is 478673792.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184610 + ... + 200070.

It is an arithmetic number, because the mean of its divisors is an integer number (133127820).

Almost surely, 2^2973768740 is an apocalyptic number.

2973768740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2973768740 is an abundant number, since it is smaller than the sum of its proper divisors (3416366620).

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

2973768740 is a wasteful number, since it uses less digits than its factorization.

2973768740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15692 (or 15690 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 53.

The square root of 2973768740 is about 54532.2724631938. The cubic root of 2973768740 is about 1438.0337006564.

The spelling of 2973768740 in words is "two billion, nine hundred seventy-three million, seven hundred sixty-eight thousand, seven hundred forty".