137326763 has 12 divisors (see below), whose sum is σ = 162764640. Its totient is φ = 115485552.

The previous prime is 137326759. The next prime is 137326769. The reversal of 137326763 is 367623731.

137326763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 137326763 - 2² = 137326759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137326769) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23843 + ... + 29036.

It is an arithmetic number, because the mean of its divisors is an integer number (13563720).

Almost surely, 2^137326763 is an apocalyptic number.

137326763 is a deficient number, since it is larger than the sum of its proper divisors (25437877).

137326763 is an equidigital number, since it uses as much as digits as its factorization.

137326763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52946 (or 52939 counting only the distinct ones).

The product of its digits is 95256, while the sum is 38.

The square root of 137326763 is about 11718.6502209085. The cubic root of 137326763 is about 515.9232040730.

The spelling of 137326763 in words is "one hundred thirty-seven million, three hundred twenty-six thousand, seven hundred sixty-three".