150724061 has 2 divisors, whose sum is σ = 150724062. Its totient is φ = 150724060.

The previous prime is 150724031. The next prime is 150724069. The reversal of 150724061 is 160427051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134676025 + 16048036 = 11605^2 + 4006^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150724061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150724061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150724069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75362030 + 75362031.

It is an arithmetic number, because the mean of its divisors is an integer number (75362031).

Almost surely, 2^150724061 is an apocalyptic number.

It is an amenable number.

150724061 is a deficient number, since it is larger than the sum of its proper divisors (1).

150724061 is an equidigital number, since it uses as much as digits as its factorization.

150724061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 150724061 is about 12276.9727946265. The cubic root of 150724061 is about 532.1828344853.

The spelling of 150724061 in words is "one hundred fifty million, seven hundred twenty-four thousand, sixty-one".