137572699 has 8 divisors (see below), whose sum is σ = 154920960. Its totient is φ = 121031400.

The previous prime is 137572691. The next prime is 137572703. The reversal of 137572699 is 996275731.

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

It is a cyclic number.

It is not a de Polignac number, because 137572699 - 2³ = 137572691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137572691) 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 7 ways as a sum of consecutive naturals, for example, 201379 + ... + 202060.

It is an arithmetic number, because the mean of its divisors is an integer number (19365120).

Almost surely, 2^137572699 is an apocalyptic number.

137572699 is a deficient number, since it is larger than the sum of its proper divisors (17348261).

137572699 is a wasteful number, since it uses less digits than its factorization.

137572699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403481.

The product of its digits is 714420, while the sum is 49.

The square root of 137572699 is about 11729.1388856983. The cubic root of 137572699 is about 516.2310062251.

The spelling of 137572699 in words is "one hundred thirty-seven million, five hundred seventy-two thousand, six hundred ninety-nine".