149700750 has 32 divisors (see below), whose sum is σ = 373654944. Its totient is φ = 39920000.

The previous prime is 149700737. The next prime is 149700763. The reversal of 149700750 is 57007941.

It is an interprime number because it is at equal distance from previous prime (149700737) and next prime (149700763).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99051 + ... + 100550.

It is an arithmetic number, because the mean of its divisors is an integer number (11676717).

Almost surely, 2^149700750 is an apocalyptic number.

149700750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149700750 is an abundant number, since it is smaller than the sum of its proper divisors (223954194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149700750 is a wasteful number, since it uses less digits than its factorization.

149700750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199621 (or 199611 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 149700750 is about 12235.2257845943. The cubic root of 149700750 is about 530.9757153892.

The spelling of 149700750 in words is "one hundred forty-nine million, seven hundred thousand, seven hundred fifty".