150667650 has 108 divisors (see below), whose sum is σ = 470951442. Its totient is φ = 34433280.

The previous prime is 150667639. The next prime is 150667667. The reversal of 150667650 is 56766051.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 81162081 + 69505569 = 9009^2 + 8337^2 .

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 53 ways as a sum of consecutive naturals, for example, 18634 + ... + 25466.

Almost surely, 2^150667650 is an apocalyptic number.

150667650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 150667650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235475721).

150667650 is an abundant number, since it is smaller than the sum of its proper divisors (320283792).

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

150667650 is a wasteful number, since it uses less digits than its factorization.

150667650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6865 (or 6850 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 150667650 is about 12274.6751484510. The cubic root of 150667650 is about 532.1164334260.

The spelling of 150667650 in words is "one hundred fifty million, six hundred sixty-seven thousand, six hundred fifty".