149600216 has 8 divisors (see below), whose sum is σ = 280500420. Its totient is φ = 74800104.

The previous prime is 149600161. The next prime is 149600239. The reversal of 149600216 is 612006941.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9350006 + ... + 9350021.

Almost surely, 2^149600216 is an apocalyptic number.

It is an amenable number.

149600216 is a deficient number, since it is larger than the sum of its proper divisors (130900204).

149600216 is a wasteful number, since it uses less digits than its factorization.

149600216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18700033 (or 18700029 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 149600216 is about 12231.1167110775. The cubic root of 149600216 is about 530.8568269474.

The spelling of 149600216 in words is "one hundred forty-nine million, six hundred thousand, two hundred sixteen".