1168512620 has 48 divisors (see below), whose sum is σ = 2679844608. Its totient is φ = 424455360.

The previous prime is 1168512617. The next prime is 1168512661. The reversal of 1168512620 is 262158611.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253577 + ... + 258143.

It is an arithmetic number, because the mean of its divisors is an integer number (55830096).

Almost surely, 2^1168512620 is an apocalyptic number.

1168512620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1168512620 is an abundant number, since it is smaller than the sum of its proper divisors (1511331988).

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

1168512620 is a wasteful number, since it uses less digits than its factorization.

1168512620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5750 (or 5748 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 1168512620 is about 34183.5138626795. The cubic root of 1168512620 is about 1053.2815310831.

The spelling of 1168512620 in words is "one billion, one hundred sixty-eight million, five hundred twelve thousand, six hundred twenty".