137464732 has 6 divisors (see below), whose sum is σ = 240563288. Its totient is φ = 68732364.

The previous prime is 137464729. The next prime is 137464739. The reversal of 137464732 is 237464731.

It is a junction number, because it is equal to n+sod(n) for n = 137464691 and 137464700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137464739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17183088 + ... + 17183095.

Almost surely, 2^137464732 is an apocalyptic number.

It is an amenable number.

137464732 is a deficient number, since it is larger than the sum of its proper divisors (103098556).

137464732 is a wasteful number, since it uses less digits than its factorization.

137464732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34366187 (or 34366185 counting only the distinct ones).

The product of its digits is 84672, while the sum is 37.

The square root of 137464732 is about 11724.5354705421. The cubic root of 137464732 is about 516.0959249182.

Subtracting 137464732 from its reverse (237464731), we obtain a palindrome (99999999).

The spelling of 137464732 in words is "one hundred thirty-seven million, four hundred sixty-four thousand, seven hundred thirty-two".