137469764 has 12 divisors (see below), whose sum is σ = 244650000. Its totient is φ = 67569768.

The previous prime is 137469751. The next prime is 137469791. The reversal of 137469764 is 467964731.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291014 + ... + 291485.

It is an arithmetic number, because the mean of its divisors is an integer number (20387500).

Almost surely, 2^137469764 is an apocalyptic number.

It is an amenable number.

137469764 is a deficient number, since it is larger than the sum of its proper divisors (107180236).

137469764 is a wasteful number, since it uses less digits than its factorization.

137469764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582562 (or 582560 counting only the distinct ones).

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

The square root of 137469764 is about 11724.7500613019. The cubic root of 137469764 is about 516.1022222013.

The spelling of 137469764 in words is "one hundred thirty-seven million, four hundred sixty-nine thousand, seven hundred sixty-four".