1572480 has 256 divisors, whose sum is σ = 6854400. Its totient is φ = 331776.

The previous prime is 1572443. The next prime is 1572509. The reversal of 1572480 is 842751.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120954 + ... + 120966.

It is an arithmetic number, because the mean of its divisors is an integer number (26775).

2^1572480 is an apocalyptic number.

1572480 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 1572480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3427200).

1572480 is an abundant number, since it is smaller than the sum of its proper divisors (5281920).

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

1572480 is a wasteful number, since it uses less digits than its factorization.

1572480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48 (or 30 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 1572480 is about 1253.9856458509. The cubic root of 1572480 is about 116.2862530012.

The spelling of 1572480 in words is "one million, five hundred seventy-two thousand, four hundred eighty".