1516987360 has 96 divisors (see below), whose sum is σ = 4311498240. Its totient is φ = 492728832.

The previous prime is 1516987357. The next prime is 1516987363. The reversal of 1516987360 is 637896151.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1516987357) and next prime (1516987363).

It is a self number, because there is not a number n which added to its sum of digits gives 1516987360.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1516987363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14364 + ... + 56923.

It is an arithmetic number, because the mean of its divisors is an integer number (44911440).

Almost surely, 2^1516987360 is an apocalyptic number.

1516987360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1516987360 is an abundant number, since it is smaller than the sum of its proper divisors (2794510880).

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

1516987360 is a wasteful number, since it uses less digits than its factorization.

1516987360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71328 (or 71320 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 1516987360 is about 38948.5219231744. The cubic root of 1516987360 is about 1149.0192924454.

The spelling of 1516987360 in words is "one billion, five hundred sixteen million, nine hundred eighty-seven thousand, three hundred sixty".