7979061 has 4 divisors (see below), whose sum is σ = 10638752. Its totient is φ = 5319372.

The previous prime is 7979057. The next prime is 7979063. The reversal of 7979061 is 1609797.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 7979061 - 2² = 7979057 is a prime.

It is a Duffinian number.

It is a Curzon number.

7979061 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7979063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1329841 + ... + 1329846.

It is an arithmetic number, because the mean of its divisors is an integer number (2659688).

Almost surely, 2^7979061 is an apocalyptic number.

It is an amenable number.

7979061 is a deficient number, since it is larger than the sum of its proper divisors (2659691).

7979061 is a wasteful number, since it uses less digits than its factorization.

7979061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2659690.

The product of its (nonzero) digits is 23814, while the sum is 39.

The square root of 7979061 is about 2824.7231722772. The cubic root of 7979061 is about 199.8253558749.

The spelling of 7979061 in words is "seven million, nine hundred seventy-nine thousand, sixty-one".