1873768372 has 48 divisors (see below), whose sum is σ = 3973312000. Its totient is φ = 755275104.

The previous prime is 1873768361. The next prime is 1873768381. The reversal of 1873768372 is 2738673781.

It is a super-2 number, since 2×1873768372² = 7022015823815060768, which contains 22 as substring.

It is a congruent number.

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, 61279 + ... + 86617.

Almost surely, 2^1873768372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1873768372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1986656000).

1873768372 is an abundant number, since it is smaller than the sum of its proper divisors (2099543628).

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

1873768372 is a wasteful number, since it uses less digits than its factorization.

1873768372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25508 (or 25506 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 52.

The square root of 1873768372 is about 43287.0462378758. The cubic root of 1873768372 is about 1232.8359819513.

The spelling of 1873768372 in words is "one billion, eight hundred seventy-three million, seven hundred sixty-eight thousand, three hundred seventy-two".