150199071 has 8 divisors (see below), whose sum is σ = 218471424. Its totient is φ = 91029720.

The previous prime is 150199069. The next prime is 150199081. The reversal of 150199071 is 170991051.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 150199071 - 2¹ = 150199069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 4551487 = 150199071 / (1 + 5 + 0 + 1 + 9 + 9 + 0 + 7 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150199051) 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, 2275711 + ... + 2275776.

It is an arithmetic number, because the mean of its divisors is an integer number (27308928).

Almost surely, 2^150199071 is an apocalyptic number.

150199071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

150199071 is a deficient number, since it is larger than the sum of its proper divisors (68272353).

150199071 is a wasteful number, since it uses less digits than its factorization.

150199071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4551501.

The product of its (nonzero) digits is 2835, while the sum is 33.

The square root of 150199071 is about 12255.5730588170. The cubic root of 150199071 is about 531.5642301356.

It can be divided in two parts, 15019 and 9071, that added together give a triangular number (24090 = T₂₁₉).

The spelling of 150199071 in words is "one hundred fifty million, one hundred ninety-nine thousand, seventy-one".