83764874 has 8 divisors (see below), whose sum is σ = 127522848. Its totient is φ = 41257260.

The previous prime is 83764861. The next prime is 83764907. The reversal of 83764874 is 47846738.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 312422 + ... + 312689.

It is an arithmetic number, because the mean of its divisors is an integer number (15940356).

Almost surely, 2^83764874 is an apocalyptic number.

83764874 is a deficient number, since it is larger than the sum of its proper divisors (43757974).

83764874 is a wasteful number, since it uses less digits than its factorization.

83764874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625180.

The product of its digits is 903168, while the sum is 47.

The square root of 83764874 is about 9152.3152262146. The cubic root of 83764874 is about 437.5429056152.

The spelling of 83764874 in words is "eighty-three million, seven hundred sixty-four thousand, eight hundred seventy-four".