84276667 has 8 divisors (see below), whose sum is σ = 89325936. Its totient is φ = 79237632.

The previous prime is 84276659. The next prime is 84276671. The reversal of 84276667 is 76667248.

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

It is a cyclic number.

It is not a de Polignac number, because 84276667 - 2³ = 84276659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84276617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20323 + ... + 24115.

It is an arithmetic number, because the mean of its divisors is an integer number (11165742).

Almost surely, 2^84276667 is an apocalyptic number.

84276667 is a deficient number, since it is larger than the sum of its proper divisors (5049269).

84276667 is a wasteful number, since it uses less digits than its factorization.

84276667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5117.

The product of its digits is 677376, while the sum is 46.

The square root of 84276667 is about 9180.2324044656. The cubic root of 84276667 is about 438.4322078690.

The spelling of 84276667 in words is "eighty-four million, two hundred seventy-six thousand, six hundred sixty-seven".