149716750 has 16 divisors (see below), whose sum is σ = 280270224. Its totient is φ = 59886600.

The previous prime is 149716747. The next prime is 149716759. The reversal of 149716750 is 57617941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149716759) 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, 299184 + ... + 299683.

It is an arithmetic number, because the mean of its divisors is an integer number (17516889).

Almost surely, 2^149716750 is an apocalyptic number.

149716750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149716750 is a deficient number, since it is larger than the sum of its proper divisors (130553474).

149716750 is an equidigital number, since it uses as much as digits as its factorization.

149716750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598884 (or 598874 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 149716750 is about 12235.8796169299. The cubic root of 149716750 is about 530.9946315910.

The spelling of 149716750 in words is "one hundred forty-nine million, seven hundred sixteen thousand, seven hundred fifty".