7470726631 has 2 divisors, whose sum is σ = 7470726632. Its totient is φ = 7470726630.

The previous prime is 7470726553. The next prime is 7470726701. The reversal of 7470726631 is 1366270747.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7470726631 - 2¹⁵ = 7470693863 is a prime.

It is a super-2 number, since 2×7470726631² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7470726031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3735363315 + 3735363316.

It is an arithmetic number, because the mean of its divisors is an integer number (3735363316).

Almost surely, 2^7470726631 is an apocalyptic number.

7470726631 is a deficient number, since it is larger than the sum of its proper divisors (1).

7470726631 is an equidigital number, since it uses as much as digits as its factorization.

7470726631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 296352, while the sum is 43.

The square root of 7470726631 is about 86433.3652648096. The cubic root of 7470726631 is about 1954.8838030288.

The spelling of 7470726631 in words is "seven billion, four hundred seventy million, seven hundred twenty-six thousand, six hundred thirty-one".