150673731 has 16 divisors (see below), whose sum is σ = 222201504. Its totient is φ = 90215424.

The previous prime is 150673709. The next prime is 150673751. The reversal of 150673731 is 137376051.

150673731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 150673731 - 2¹⁰ = 150672707 is a prime.

It is a super-2 number, since 2×150673731² = 45405146426920722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 150673692 and 150673701.

It is not an unprimeable number, because it can be changed into a prime (150673751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50766 + ... + 53651.

It is an arithmetic number, because the mean of its divisors is an integer number (13887594).

Almost surely, 2^150673731 is an apocalyptic number.

150673731 is a deficient number, since it is larger than the sum of its proper divisors (71527773).

150673731 is a wasteful number, since it uses less digits than its factorization.

150673731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104470.

The product of its (nonzero) digits is 13230, while the sum is 33.

The square root of 150673731 is about 12274.9228510814. The cubic root of 150673731 is about 532.1235921326.

The spelling of 150673731 in words is "one hundred fifty million, six hundred seventy-three thousand, seven hundred thirty-one".