1079868600 has 72 divisors (see below), whose sum is σ = 3626564760. Its totient is φ = 287964480.

The previous prime is 1079868541. The next prime is 1079868631. The reversal of 1079868600 is 68689701.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×1079868600² = 2332232386531920000, which contains 22 as substring.

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 polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 298164 + ... + 301763.

It is an arithmetic number, because the mean of its divisors is an integer number (50368955).

Almost surely, 2^1079868600 is an apocalyptic number.

1079868600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1079868600 is an abundant number, since it is smaller than the sum of its proper divisors (2546696160).

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

1079868600 is a wasteful number, since it uses less digits than its factorization.

1079868600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599949 (or 599937 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 1079868600 is about 32861.3542021628. The cubic root of 1079868600 is about 1025.9439569037.

The spelling of 1079868600 in words is "one billion, seventy-nine million, eight hundred sixty-eight thousand, six hundred".