2667986832 has 40 divisors (see below), whose sum is σ = 7876914496. Its totient is φ = 762281856.

The previous prime is 2667986807. The next prime is 2667986857. The reversal of 2667986832 is 2386897662.

It is a happy number.

2667986832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2667986807) and next prime (2667986857).

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, 3969883 + ... + 3970554.

Almost surely, 2^2667986832 is an apocalyptic number.

It is an amenable number.

2667986832 is an abundant number, since it is smaller than the sum of its proper divisors (5208927664).

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

2667986832 is a wasteful number, since it uses less digits than its factorization.

2667986832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7940455 (or 7940449 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 57.

The square root of 2667986832 is about 51652.5588136735. The cubic root of 2667986832 is about 1386.9513488281.

The spelling of 2667986832 in words is "two billion, six hundred sixty-seven million, nine hundred eighty-six thousand, eight hundred thirty-two".