137706332 has 6 divisors (see below), whose sum is σ = 240986088. Its totient is φ = 68853164.

The previous prime is 137706301. The next prime is 137706337. The reversal of 137706332 is 233607731.

137706332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137706337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17213288 + ... + 17213295.

It is an arithmetic number, because the mean of its divisors is an integer number (40164348).

Almost surely, 2^137706332 is an apocalyptic number.

It is an amenable number.

137706332 is a deficient number, since it is larger than the sum of its proper divisors (103279756).

137706332 is a wasteful number, since it uses less digits than its factorization.

137706332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34426587 (or 34426585 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 32.

The square root of 137706332 is about 11734.8341275026. The cubic root of 137706332 is about 516.3981013293.

It can be divided in two parts, 13770 and 6332, that added together give a palindrome (20102).

The spelling of 137706332 in words is "one hundred thirty-seven million, seven hundred six thousand, three hundred thirty-two".