150661426 has 16 divisors (see below), whose sum is σ = 236770560. Its totient is φ = 71810640.

The previous prime is 150661421. The next prime is 150661451. The reversal of 150661426 is 624166051.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (150661421) 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, 13981 + ... + 22288.

It is an arithmetic number, because the mean of its divisors is an integer number (14798160).

Almost surely, 2^150661426 is an apocalyptic number.

150661426 is a deficient number, since it is larger than the sum of its proper divisors (86109134).

150661426 is a wasteful number, since it uses less digits than its factorization.

150661426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36369.

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

The square root of 150661426 is about 12274.4216157015. The cubic root of 150661426 is about 532.1091061767.

The spelling of 150661426 in words is "one hundred fifty million, six hundred sixty-one thousand, four hundred twenty-six".