1082868612 has 48 divisors (see below), whose sum is σ = 3013204992. Its totient is φ = 295938720.

The previous prime is 1082868593. The next prime is 1082868617. The reversal of 1082868612 is 2168682801.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (1082868617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278314 + ... + 282177.

It is an arithmetic number, because the mean of its divisors is an integer number (62775104).

Almost surely, 2^1082868612 is an apocalyptic number.

1082868612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1082868612 is an abundant number, since it is smaller than the sum of its proper divisors (1930336380).

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

1082868612 is a wasteful number, since it uses less digits than its factorization.

1082868612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560528 (or 560526 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 1082868612 is about 32906.9690491239. The cubic root of 1082868612 is about 1026.8931459560.

The spelling of 1082868612 in words is "one billion, eighty-two million, eight hundred sixty-eight thousand, six hundred twelve".