137672067 has 16 divisors (see below), whose sum is σ = 198132480. Its totient is φ = 84528672.

The previous prime is 137672063. The next prime is 137672107. The reversal of 137672067 is 760276731.

It is not a de Polignac number, because 137672067 - 2² = 137672063 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (137672063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14434 + ... + 21992.

It is an arithmetic number, because the mean of its divisors is an integer number (12383280).

Almost surely, 2^137672067 is an apocalyptic number.

137672067 is a deficient number, since it is larger than the sum of its proper divisors (60460413).

137672067 is a wasteful number, since it uses less digits than its factorization.

137672067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8042.

The product of its (nonzero) digits is 74088, while the sum is 39.

The square root of 137672067 is about 11733.3740671641. The cubic root of 137672067 is about 516.3552665797.

The spelling of 137672067 in words is "one hundred thirty-seven million, six hundred seventy-two thousand, sixty-seven".