150507690 has 16 divisors (see below), whose sum is σ = 361218528. Its totient is φ = 40135376.

The previous prime is 150507689. The next prime is 150507691. The reversal of 150507690 is 96705051.

It is an interprime number because it is at equal distance from previous prime (150507689) and next prime (150507691).

It is a super-2 number, since 2×150507690² = 45305129498272200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150507691) 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, 2508432 + ... + 2508491.

It is an arithmetic number, because the mean of its divisors is an integer number (22576158).

Almost surely, 2^150507690 is an apocalyptic number.

150507690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150507690 is an abundant number, since it is smaller than the sum of its proper divisors (210710838).

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

150507690 is a wasteful number, since it uses less digits than its factorization.

150507690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5016933.

The product of its (nonzero) digits is 9450, while the sum is 33.

The square root of 150507690 is about 12268.1575633833. The cubic root of 150507690 is about 531.9280552643.

The spelling of 150507690 in words is "one hundred fifty million, five hundred seven thousand, six hundred ninety".