149596737 has 8 divisors (see below), whose sum is σ = 199924704. Its totient is φ = 99499968.

The previous prime is 149596721. The next prime is 149596751. The reversal of 149596737 is 737695941.

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

It is not a de Polignac number, because 149596737 - 2⁴ = 149596721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 149596737.

It is not an unprimeable number, because it can be changed into a prime (149596537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56283 + ... + 58880.

It is an arithmetic number, because the mean of its divisors is an integer number (24990588).

Almost surely, 2^149596737 is an apocalyptic number.

It is an amenable number.

149596737 is a deficient number, since it is larger than the sum of its proper divisors (50327967).

149596737 is a wasteful number, since it uses less digits than its factorization.

149596737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115599.

The product of its digits is 1428840, while the sum is 51.

The square root of 149596737 is about 12230.9744910207. The cubic root of 149596737 is about 530.8527118348.

The spelling of 149596737 in words is "one hundred forty-nine million, five hundred ninety-six thousand, seven hundred thirty-seven".