5851667 has 4 divisors (see below), whose sum is σ = 5882496. Its totient is φ = 5820840.

The previous prime is 5851627. The next prime is 5851673. The reversal of 5851667 is 7661585.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5851667 - 2⁶ = 5851603 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5851667.

It is not an unprimeable number, because it can be changed into a prime (5851627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15128 + ... + 15509.

It is an arithmetic number, because the mean of its divisors is an integer number (1470624).

Almost surely, 2^5851667 is an apocalyptic number.

5851667 is a deficient number, since it is larger than the sum of its proper divisors (30829).

5851667 is a wasteful number, since it uses less digits than its factorization.

5851667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30828.

The product of its digits is 50400, while the sum is 38.

The square root of 5851667 is about 2419.0219097809. The cubic root of 5851667 is about 180.2021083738.

The spelling of 5851667 in words is "five million, eight hundred fifty-one thousand, six hundred sixty-seven".