1499688960 has 416 divisors, whose sum is σ = 6001316352. Its totient is φ = 310640640.

The previous prime is 1499688959. The next prime is 1499688973. The reversal of 1499688960 is 698869941.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 1499688894 and 1499688903.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4730722 + ... + 4731038.

Almost surely, 2^1499688960 is an apocalyptic number.

1499688960 is a gapful number since it is divisible by the number (10) 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 1499688960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3000658176).

1499688960 is an abundant number, since it is smaller than the sum of its proper divisors (4501627392).

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

1499688960 is a wasteful number, since it uses less digits than its factorization.

1499688960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 60.

The square root of 1499688960 is about 38725.8177447552. The cubic root of 1499688960 is about 1144.6351144353.

The spelling of 1499688960 in words is "one billion, four hundred ninety-nine million, six hundred eighty-eight thousand, nine hundred sixty".