150668826 has 48 divisors (see below), whose sum is σ = 382410720. Its totient is φ = 39133920.

The previous prime is 150668813. The next prime is 150668827. The reversal of 150668826 is 628866051.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150668827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20061 + ... + 26528.

It is an arithmetic number, because the mean of its divisors is an integer number (7966890).

Almost surely, 2^150668826 is an apocalyptic number.

150668826 is an abundant number, since it is smaller than the sum of its proper divisors (231741894).

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

150668826 is a wasteful number, since it uses less digits than its factorization.

150668826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46619 (or 46612 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 150668826 is about 12274.7230518656. The cubic root of 150668826 is about 532.1178178579.

The spelling of 150668826 in words is "one hundred fifty million, six hundred sixty-eight thousand, eight hundred twenty-six".