6279958 has 4 divisors (see below), whose sum is σ = 9419940. Its totient is φ = 3139978.

The previous prime is 6279941. The next prime is 6279961. The reversal of 6279958 is 8599726.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8599726 = 2 ⋅4299863.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1569988 + ... + 1569991.

It is an arithmetic number, because the mean of its divisors is an integer number (2354985).

Almost surely, 2^6279958 is an apocalyptic number.

6279958 is a deficient number, since it is larger than the sum of its proper divisors (3139982).

6279958 is a wasteful number, since it uses less digits than its factorization.

6279958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3139981.

The product of its digits is 272160, while the sum is 46.

The square root of 6279958 is about 2505.9844373020. The cubic root of 6279958 is about 184.4954158520.

It can be divided in two parts, 627 and 9958, that added together give a triangular number (10585 = T₁₄₅).

The spelling of 6279958 in words is "six million, two hundred seventy-nine thousand, nine hundred fifty-eight".