137718070 has 32 divisors (see below), whose sum is σ = 290968128. Its totient is φ = 45940608.

The previous prime is 137718041. The next prime is 137718079. The reversal of 137718070 is 70817731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137718079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23997 + ... + 29176.

It is an arithmetic number, because the mean of its divisors is an integer number (9092754).

Almost surely, 2^137718070 is an apocalyptic number.

137718070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137718070 is an abundant number, since it is smaller than the sum of its proper divisors (153250058).

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

137718070 is a wasteful number, since it uses less digits than its factorization.

137718070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53224.

The product of its (nonzero) digits is 8232, while the sum is 34.

The square root of 137718070 is about 11735.3342517374. The cubic root of 137718070 is about 516.4127733942.

The spelling of 137718070 in words is "one hundred thirty-seven million, seven hundred eighteen thousand, seventy".