7265931738 has 16 divisors (see below), whose sum is σ = 15649699296. Its totient is φ = 2235671280.

The previous prime is 7265931737. The next prime is 7265931749. The reversal of 7265931738 is 8371395627.

It is not an unprimeable number, because it can be changed into a prime (7265931737) 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, 46576408 + ... + 46576563.

It is an arithmetic number, because the mean of its divisors is an integer number (978106206).

Almost surely, 2^7265931738 is an apocalyptic number.

7265931738 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

7265931738 is an abundant number, since it is smaller than the sum of its proper divisors (8383767558).

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

7265931738 is a wasteful number, since it uses less digits than its factorization.

7265931738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93152989.

The product of its digits is 1905120, while the sum is 51.

The square root of 7265931738 is about 85240.4348768822. The cubic root of 7265931738 is about 1936.8549795047.

The spelling of 7265931738 in words is "seven billion, two hundred sixty-five million, nine hundred thirty-one thousand, seven hundred thirty-eight".