149633716 has 12 divisors (see below), whose sum is σ = 261966880. Its totient is φ = 74786040.

The previous prime is 149633657. The next prime is 149633747. The reversal of 149633716 is 617336941.

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, 5881 + ... + 18271.

Almost surely, 2^149633716 is an apocalyptic number.

It is an amenable number.

149633716 is a deficient number, since it is larger than the sum of its proper divisors (112333164).

149633716 is a wasteful number, since it uses less digits than its factorization.

149633716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15414 (or 15412 counting only the distinct ones).

The product of its digits is 81648, while the sum is 40.

The square root of 149633716 is about 12232.4860923690. The cubic root of 149633716 is about 530.8964489411.

The spelling of 149633716 in words is "one hundred forty-nine million, six hundred thirty-three thousand, seven hundred sixteen".