150071616 has 70 divisors (see below), whose sum is σ = 444874650. Its totient is φ = 50022144.

The previous prime is 150071569. The next prime is 150071617. The reversal of 150071616 is 616170051.

It can be written as a sum of positive squares in only one way, i.e., 149817600 + 254016 = 12240^2 + 504^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 150071616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150071617) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9291 + ... + 19658.

Almost surely, 2^150071616 is an apocalyptic number.

150071616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

150071616 is an abundant number, since it is smaller than the sum of its proper divisors (294803034).

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

150071616 is an equidigital number, since it uses as much as digits as its factorization.

150071616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28973 (or 28954 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 150071616 is about 12250.3720759820. The cubic root of 150071616 is about 531.4138304221.

The spelling of 150071616 in words is "one hundred fifty million, seventy-one thousand, six hundred sixteen".