1599480 has 64 divisors (see below), whose sum is σ = 5335200. Its totient is φ = 426240.

The previous prime is 1599469. The next prime is 1599509. The reversal of 1599480 is 849951.

1599480 = 100² + 101² + ... + 179².

It is a super-3 number, since 3×1599480³ = 12276023093338176000, which contains 333 as substring.

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

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340 + ... + 1820.

2^1599480 is an apocalyptic number.

1599480 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 1599480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2667600).

1599480 is an abundant number, since it is smaller than the sum of its proper divisors (3735720).

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

1599480 is a wasteful number, since it uses less digits than its factorization.

1599480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501 (or 1491 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 1599480 is about 1264.7054993159. The cubic root of 1599480 is about 116.9480374121.

The spelling of 1599480 in words is "one million, five hundred ninety-nine thousand, four hundred eighty".