150186061 has 4 divisors (see below), whose sum is σ = 152427712. Its totient is φ = 147944412.

The previous prime is 150186059. The next prime is 150186073. The reversal of 150186061 is 160681051.

150186061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 150186061 - 2¹ = 150186059 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 (150186461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1120725 + ... + 1120858.

It is an arithmetic number, because the mean of its divisors is an integer number (38106928).

Almost surely, 2^150186061 is an apocalyptic number.

It is an amenable number.

150186061 is a deficient number, since it is larger than the sum of its proper divisors (2241651).

150186061 is an equidigital number, since it uses as much as digits as its factorization.

150186061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2241650.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 150186061 is about 12255.0422683890. The cubic root of 150186061 is about 531.5488819486.

The spelling of 150186061 in words is "one hundred fifty million, one hundred eighty-six thousand, sixty-one".