137671002 has 40 divisors (see below), whose sum is σ = 352557216. Its totient is φ = 39334248.

The previous prime is 137670991. The next prime is 137671003. The reversal of 137671002 is 200176731.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (137671003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 59568 + ... + 61835.

Almost surely, 2^137671002 is an apocalyptic number.

137671002 is an abundant number, since it is smaller than the sum of its proper divisors (214886214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137671002 is a wasteful number, since it uses less digits than its factorization.

137671002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121424 (or 121415 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 137671002 is about 11733.3286837112. The cubic root of 137671002 is about 516.3539351071.

The spelling of 137671002 in words is "one hundred thirty-seven million, six hundred seventy-one thousand, two".