1572086880 has 960 divisors, whose sum is σ = 7212699648. Its totient is φ = 313528320.

The previous prime is 1572086863. The next prime is 1572086921. The reversal of 1572086880 is 886802751.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 36560139 + ... + 36560181.

Almost surely, 2^1572086880 is an apocalyptic number.

1572086880 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 1572086880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3606349824).

1572086880 is an abundant number, since it is smaller than the sum of its proper divisors (5640612768).

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

1572086880 is a wasteful number, since it uses less digits than its factorization.

1572086880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The square root of 1572086880 is about 39649.5508171278. The cubic root of 1572086880 is about 1162.7656167246.

The spelling of 1572086880 in words is "one billion, five hundred seventy-two million, eighty-six thousand, eight hundred eighty".