150991676 has 12 divisors (see below), whose sum is σ = 288256920. Its totient is φ = 68632560.

The previous prime is 150991663. The next prime is 150991681. The reversal of 150991676 is 676199051.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 3431629 = 150991676 / (1 + 5 + 0 + 9 + 9 + 1 + 6 + 7 + 6).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1715771 + ... + 1715858.

It is an arithmetic number, because the mean of its divisors is an integer number (24021410).

Almost surely, 2^150991676 is an apocalyptic number.

It is an amenable number.

150991676 is a deficient number, since it is larger than the sum of its proper divisors (137265244).

150991676 is a wasteful number, since it uses less digits than its factorization.

150991676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3431644 (or 3431642 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 44.

The square root of 150991676 is about 12287.8670240201. The cubic root of 150991676 is about 532.4976170112.

The spelling of 150991676 in words is "one hundred fifty million, nine hundred ninety-one thousand, six hundred seventy-six".