1827675864 has 96 divisors (see below), whose sum is σ = 5903089920. Its totient is φ = 499485888.

The previous prime is 1827675851. The next prime is 1827675877. The reversal of 1827675864 is 4685767281.

It is an interprime number because it is at equal distance from previous prime (1827675851) and next prime (1827675877).

It is a self number, because there is not a number n which added to its sum of digits gives 1827675864.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67242 + ... + 90425.

It is an arithmetic number, because the mean of its divisors is an integer number (61490520).

Almost surely, 2^1827675864 is an apocalyptic number.

1827675864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1827675864 is an abundant number, since it is smaller than the sum of its proper divisors (4075414056).

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

1827675864 is a wasteful number, since it uses less digits than its factorization.

1827675864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157709 (or 157702 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 54.

The square root of 1827675864 is about 42751.3258741761. The cubic root of 1827675864 is about 1222.6431683984.

The spelling of 1827675864 in words is "one billion, eight hundred twenty-seven million, six hundred seventy-five thousand, eight hundred sixty-four".