6737972742 has 32 divisors (see below), whose sum is σ = 15024411360. Its totient is φ = 2238320160.

The previous prime is 6737972737. The next prime is 6737972777. The reversal of 6737972742 is 2472797376.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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, 197109 + ... + 228752.

It is an arithmetic number, because the mean of its divisors is an integer number (469512855).

Almost surely, 2^6737972742 is an apocalyptic number.

6737972742 is an abundant number, since it is smaller than the sum of its proper divisors (8286438618).

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

6737972742 is a wasteful number, since it uses less digits than its factorization.

6737972742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426165 (or 426159 counting only the distinct ones).

The product of its digits is 6223392, while the sum is 54.

The square root of 6737972742 is about 82085.1554301994. The cubic root of 6737972742 is about 1888.7584337583.

The spelling of 6737972742 in words is "six billion, seven hundred thirty-seven million, nine hundred seventy-two thousand, seven hundred forty-two".