137361677 has 4 divisors (see below), whose sum is σ = 137385120. Its totient is φ = 137338236.

The previous prime is 137361673. The next prime is 137361701. The reversal of 137361677 is 776163731.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 776163731 = 7 ⋅110880533.

It is a cyclic number.

It is not a de Polignac number, because 137361677 - 2² = 137361673 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137361673) 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, 5648 + ... + 17510.

It is an arithmetic number, because the mean of its divisors is an integer number (34346280).

Almost surely, 2^137361677 is an apocalyptic number.

It is an amenable number.

137361677 is a deficient number, since it is larger than the sum of its proper divisors (23443).

137361677 is a wasteful number, since it uses less digits than its factorization.

137361677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23442.

The product of its digits is 111132, while the sum is 41.

The square root of 137361677 is about 11720.1398029204. The cubic root of 137361677 is about 515.9669231947.

The spelling of 137361677 in words is "one hundred thirty-seven million, three hundred sixty-one thousand, six hundred seventy-seven".