7960819 has 8 divisors (see below), whose sum is σ = 8280720. Its totient is φ = 7644000.

The previous prime is 7960801. The next prime is 7960837. The reversal of 7960819 is 9180697.

It is an interprime number because it is at equal distance from previous prime (7960801) and next prime (7960837).

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 7960819 - 2⁵ = 7960787 is a prime.

It is a super-2 number, since 2×7960819² = 126749278301522, which contains 22 as substring.

It is a Duffinian number.

7960819 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7960019) 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, 5469 + ... + 6769.

It is an arithmetic number, because the mean of its divisors is an integer number (1035090).

Almost surely, 2^7960819 is an apocalyptic number.

7960819 is a deficient number, since it is larger than the sum of its proper divisors (319901).

7960819 is a wasteful number, since it uses less digits than its factorization.

7960819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541.

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 7960819 is about 2821.4923356267. The cubic root of 7960819 is about 199.6729571731.

The spelling of 7960819 in words is "seven million, nine hundred sixty thousand, eight hundred nineteen".