150426661 has 8 divisors (see below), whose sum is σ = 187545024. Its totient is φ = 117215520.

The previous prime is 150426637. The next prime is 150426691. The reversal of 150426661 is 166624051.

150426661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150426661 - 2¹³ = 150418469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150426611) 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, 976720 + ... + 976873.

It is an arithmetic number, because the mean of its divisors is an integer number (23443128).

Almost surely, 2^150426661 is an apocalyptic number.

150426661 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

150426661 is a deficient number, since it is larger than the sum of its proper divisors (37118363).

150426661 is a wasteful number, since it uses less digits than its factorization.

150426661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953611.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 150426661 is about 12264.8547076596. The cubic root of 150426661 is about 531.8325798868.

The spelling of 150426661 in words is "one hundred fifty million, four hundred twenty-six thousand, six hundred sixty-one".