137752671 has 24 divisors (see below), whose sum is σ = 217700784. Its totient is φ = 77226240.

The previous prime is 137752633. The next prime is 137752673. The reversal of 137752671 is 176257731.

It is not a de Polignac number, because 137752671 - 2¹⁵ = 137719903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137752673) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1050 + ... + 16631.

It is an arithmetic number, because the mean of its divisors is an integer number (9070866).

Almost surely, 2^137752671 is an apocalyptic number.

137752671 is a deficient number, since it is larger than the sum of its proper divisors (79948113).

137752671 is a wasteful number, since it uses less digits than its factorization.

137752671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17751 (or 17744 counting only the distinct ones).

The product of its digits is 61740, while the sum is 39.

The square root of 137752671 is about 11736.8083821795. The cubic root of 137752671 is about 516.4560185111.

The spelling of 137752671 in words is "one hundred thirty-seven million, seven hundred fifty-two thousand, six hundred seventy-one".