150766081 has 8 divisors (see below), whose sum is σ = 166575744. Its totient is φ = 135727680.

The previous prime is 150766073. The next prime is 150766087. The reversal of 150766081 is 180667051.

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 150766081 - 2³ = 150766073 is a prime.

It is a super-2 number, since 2×150766081² = 45460822360197122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150766087) 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, 192405 + ... + 193186.

It is an arithmetic number, because the mean of its divisors is an integer number (20821968).

Almost surely, 2^150766081 is an apocalyptic number.

It is an amenable number.

150766081 is a deficient number, since it is larger than the sum of its proper divisors (15809663).

150766081 is a wasteful number, since it uses less digits than its factorization.

150766081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385631.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 150766081 is about 12278.6840092902. The cubic root of 150766081 is about 532.2322852161.

The spelling of 150766081 in words is "one hundred fifty million, seven hundred sixty-six thousand, eighty-one".