137073590 has 8 divisors (see below), whose sum is σ = 246732480. Its totient is φ = 54829432.

The previous prime is 137073571. The next prime is 137073623. The reversal of 137073590 is 95370731.

137073590 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 137073590.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6853670 + ... + 6853689.

It is an arithmetic number, because the mean of its divisors is an integer number (30841560).

Almost surely, 2^137073590 is an apocalyptic number.

137073590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137073590 is a deficient number, since it is larger than the sum of its proper divisors (109658890).

137073590 is a wasteful number, since it uses less digits than its factorization.

137073590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13707366.

The product of its (nonzero) digits is 19845, while the sum is 35.

The square root of 137073590 is about 11707.8430976846. The cubic root of 137073590 is about 515.6059603132.

The spelling of 137073590 in words is "one hundred thirty-seven million, seventy-three thousand, five hundred ninety".