6462979 has 8 divisors (see below), whose sum is σ = 6629040. Its totient is φ = 6298656.

The previous prime is 6462947. The next prime is 6462997. The reversal of 6462979 is 9792646.

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 6462979 - 2⁵ = 6462947 is a prime.

It is a d-powerful number, because it can be written as 6 + 4 + 6⁸ + 2⁵ + 9 + 7³ + 9⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6463979) 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, 10132 + ... + 10750.

It is an arithmetic number, because the mean of its divisors is an integer number (828630).

Almost surely, 2^6462979 is an apocalyptic number.

6462979 is a deficient number, since it is larger than the sum of its proper divisors (166061).

6462979 is a wasteful number, since it uses less digits than its factorization.

6462979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869.

The product of its digits is 163296, while the sum is 43.

The square root of 6462979 is about 2542.2389738182. The cubic root of 6462979 is about 186.2705720261.

The spelling of 6462979 in words is "six million, four hundred sixty-two thousand, nine hundred seventy-nine".