137496764 has 12 divisors (see below), whose sum is σ = 240702000. Its totient is φ = 68724768.

The previous prime is 137496707. The next prime is 137496769. The reversal of 137496764 is 467694731.

It is a happy number.

It is a super-3 number, since 3×137496764³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137496769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17537 + ... + 24135.

It is an arithmetic number, because the mean of its divisors is an integer number (20058500).

Almost surely, 2^137496764 is an apocalyptic number.

It is an amenable number.

137496764 is a deficient number, since it is larger than the sum of its proper divisors (103205236).

137496764 is a wasteful number, since it uses less digits than its factorization.

137496764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11812 (or 11810 counting only the distinct ones).

The product of its digits is 762048, while the sum is 47.

The square root of 137496764 is about 11725.9014152431. The cubic root of 137496764 is about 516.1360086559.

The spelling of 137496764 in words is "one hundred thirty-seven million, four hundred ninety-six thousand, seven hundred sixty-four".