137518070 has 16 divisors (see below), whose sum is σ = 248145120. Its totient is φ = 54871104.

The previous prime is 137518063. The next prime is 137518091. The reversal of 137518070 is 70815731.

It is a super-2 number, since 2×137518070² = 37822439153049800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12722 + ... + 20901.

It is an arithmetic number, because the mean of its divisors is an integer number (15509070).

Almost surely, 2^137518070 is an apocalyptic number.

137518070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137518070 is a deficient number, since it is larger than the sum of its proper divisors (110627050).

137518070 is a wasteful number, since it uses less digits than its factorization.

137518070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34039.

The product of its (nonzero) digits is 5880, while the sum is 32.

The square root of 137518070 is about 11726.8098816345. The cubic root of 137518070 is about 516.1626668004.

The spelling of 137518070 in words is "one hundred thirty-seven million, five hundred eighteen thousand, seventy".