83867376 has 20 divisors (see below), whose sum is σ = 216657512. Its totient is φ = 27955776.

The previous prime is 83867353. The next prime is 83867389. The reversal of 83867376 is 67376838.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 1747237 = 83867376 / (8 + 3 + 8 + 6 + 7 + 3 + 7 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873571 + ... + 873666.

Almost surely, 2^83867376 is an apocalyptic number.

It is an amenable number.

83867376 is an abundant number, since it is smaller than the sum of its proper divisors (132790136).

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

83867376 is a wasteful number, since it uses less digits than its factorization.

83867376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747248 (or 1747242 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 48.

The square root of 83867376 is about 9157.9132994367. The cubic root of 83867376 is about 437.7213047439.

The spelling of 83867376 in words is "eighty-three million, eight hundred sixty-seven thousand, three hundred seventy-six".