1076979979 has 6 divisors (see below), whose sum is σ = 1106875644. Its totient is φ = 1047871080.

The previous prime is 1076979961. The next prime is 1076979997. The reversal of 1076979979 is 9799796701.

It is an interprime number because it is at equal distance from previous prime (1076979961) and next prime (1076979997).

It is not a de Polignac number, because 1076979979 - 2⁵ = 1076979947 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 1076979979.

It is not an unprimeable number, because it can be changed into a prime (1076979929) 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 5 ways as a sum of consecutive naturals, for example, 391977 + ... + 394714.

It is an arithmetic number, because the mean of its divisors is an integer number (184479274).

Almost surely, 2^1076979979 is an apocalyptic number.

1076979979 is a deficient number, since it is larger than the sum of its proper divisors (29895665).

1076979979 is an frugal number, since it uses more digits than its factorization.

1076979979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786765 (or 786728 counting only the distinct ones).

The product of its (nonzero) digits is 13502538, while the sum is 64.

The square root of 1076979979 is about 32817.3731276591. The cubic root of 1076979979 is about 1025.0283486905.

The spelling of 1076979979 in words is "one billion, seventy-six million, nine hundred seventy-nine thousand, nine hundred seventy-nine".