137086006 has 4 divisors (see below), whose sum is σ = 205629012. Its totient is φ = 68543002.

The previous prime is 137085997. The next prime is 137086031. The reversal of 137086006 is 600680731.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34271500 + ... + 34271503.

It is an arithmetic number, because the mean of its divisors is an integer number (51407253).

Almost surely, 2^137086006 is an apocalyptic number.

137086006 is a deficient number, since it is larger than the sum of its proper divisors (68543006).

137086006 is an equidigital number, since it uses as much as digits as its factorization.

137086006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68543005.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 137086006 is about 11708.3733285201. The cubic root of 137086006 is about 515.6215275481.

The spelling of 137086006 in words is "one hundred thirty-seven million, eighty-six thousand, six".