3673878768 has 100 divisors (see below), whose sum is σ = 12152339760. Its totient is φ = 1049677056.

The previous prime is 3673878749. The next prime is 3673878787. The reversal of 3673878768 is 8678783763.

It is an interprime number because it is at equal distance from previous prime (3673878749) and next prime (3673878787).

It is a super-2 number, since 2×3673878768² = 26994770403922395648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 193413 + ... + 211556.

Almost surely, 2^3673878768 is an apocalyptic number.

It is an amenable number.

3673878768 is an abundant number, since it is smaller than the sum of its proper divisors (8478460992).

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

3673878768 is a wasteful number, since it uses less digits than its factorization.

3673878768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404996 (or 404981 counting only the distinct ones).

The product of its digits is 56899584, while the sum is 63.

The square root of 3673878768 is about 60612.5297937646. The cubic root of 3673878768 is about 1543.0320272659.

The spelling of 3673878768 in words is "three billion, six hundred seventy-three million, eight hundred seventy-eight thousand, seven hundred sixty-eight".