1826712864 has 48 divisors (see below), whose sum is σ = 5327915040. Its totient is φ = 608904000.

The previous prime is 1826712821. The next prime is 1826712941. The reversal of 1826712864 is 4682176281.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1056262 + ... + 1057989.

It is an arithmetic number, because the mean of its divisors is an integer number (110998230).

Almost surely, 2^1826712864 is an apocalyptic number.

It is an amenable number.

1826712864 is an abundant number, since it is smaller than the sum of its proper divisors (3501202176).

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

1826712864 is a wasteful number, since it uses less digits than its factorization.

1826712864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2114270 (or 2114256 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 1826712864 is about 42740.0615816122. The cubic root of 1826712864 is about 1222.4283943155.

The spelling of 1826712864 in words is "one billion, eight hundred twenty-six million, seven hundred twelve thousand, eight hundred sixty-four".