137661484 has 12 divisors (see below), whose sum is σ = 241293808. Its totient is φ = 68720400.

The previous prime is 137661473. The next prime is 137661553. The reversal of 137661484 is 484166731.

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, 24747 + ... + 29794.

Almost surely, 2^137661484 is an apocalyptic number.

It is an amenable number.

137661484 is a deficient number, since it is larger than the sum of its proper divisors (103632324).

137661484 is a wasteful number, since it uses less digits than its factorization.

137661484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55176 (or 55174 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 137661484 is about 11732.9230799490. The cubic root of 137661484 is about 516.3420353123.

The spelling of 137661484 in words is "one hundred thirty-seven million, six hundred sixty-one thousand, four hundred eighty-four".