151247616 has 72 divisors (see below), whose sum is σ = 433532400. Its totient is φ = 46534656.

The previous prime is 151247611. The next prime is 151247639. The reversal of 151247616 is 616742151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151247611) 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, 2410 + ... + 17558.

Almost surely, 2^151247616 is an apocalyptic number.

151247616 is a gapful number since it is divisible by the number (16) 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 151247616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216766200).

151247616 is an abundant number, since it is smaller than the sum of its proper divisors (282284784).

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

151247616 is a wasteful number, since it uses less digits than its factorization.

151247616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15181 (or 15167 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 151247616 is about 12298.2769524840. The cubic root of 151247616 is about 532.7983190345.

Adding to 151247616 its reverse (616742151), we get a palindrome (767989767).

The spelling of 151247616 in words is "one hundred fifty-one million, two hundred forty-seven thousand, six hundred sixteen".