151667712 has 132 divisors (see below), whose sum is σ = 500712576. Its totient is φ = 43315200.

The previous prime is 151667707. The next prime is 151667713. The reversal of 151667712 is 217766151.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (151667713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63337 + ... + 65687.

Almost surely, 2^151667712 is an apocalyptic number.

151667712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151667712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250356288).

151667712 is an abundant number, since it is smaller than the sum of its proper divisors (349044864).

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

151667712 is a wasteful number, since it uses less digits than its factorization.

151667712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384 (or 2363 counting only the distinct ones).

The product of its digits is 17640, while the sum is 36.

The square root of 151667712 is about 12315.3445749601. The cubic root of 151667712 is about 533.2911522196.

The spelling of 151667712 in words is "one hundred fifty-one million, six hundred sixty-seven thousand, seven hundred twelve".