150649674 has 16 divisors (see below), whose sum is σ = 344342208. Its totient is φ = 43042752.

The previous prime is 150649669. The next prime is 150649753. The reversal of 150649674 is 476946051.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 3586897 = 150649674 / (1 + 5 + 0 + 6 + 4 + 9 + 6 + 7 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1793407 + ... + 1793490.

It is an arithmetic number, because the mean of its divisors is an integer number (21521388).

Almost surely, 2^150649674 is an apocalyptic number.

150649674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

150649674 is an abundant number, since it is smaller than the sum of its proper divisors (193692534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150649674 is a wasteful number, since it uses less digits than its factorization.

150649674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3586909.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 150649674 is about 12273.9428872714. The cubic root of 150649674 is about 532.0952704990.

The spelling of 150649674 in words is "one hundred fifty million, six hundred forty-nine thousand, six hundred seventy-four".