1082620560 has 160 divisors (see below), whose sum is σ = 3917463552. Its totient is φ = 242173440.

The previous prime is 1082620541. The next prime is 1082620577. The reversal of 1082620560 is 650262801.

1082620560 = T₁₇₅₈₄ + T₁₇₅₈₅ + ... + T₁₇₅₉₀.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 72105 + ... + 85815.

Almost surely, 2^1082620560 is an apocalyptic number.

1082620560 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 1082620560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1958731776).

1082620560 is an abundant number, since it is smaller than the sum of its proper divisors (2834842992).

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

1082620560 is a wasteful number, since it uses less digits than its factorization.

1082620560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13781 (or 13775 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1082620560 is about 32903.1998443920. The cubic root of 1082620560 is about 1026.8147300558.

The spelling of 1082620560 in words is "one billion, eighty-two million, six hundred twenty thousand, five hundred sixty".