2611996 has 6 divisors (see below), whose sum is σ = 4571000. Its totient is φ = 1305996.

The previous prime is 2611991. The next prime is 2611997. The reversal of 2611996 is 6991162.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2611991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326496 + ... + 326503.

2^2611996 is an apocalyptic number.

It is an amenable number.

2611996 is a deficient number, since it is larger than the sum of its proper divisors (1959004).

2611996 is a wasteful number, since it uses less digits than its factorization.

2611996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653003 (or 653001 counting only the distinct ones).

The product of its digits is 5832, while the sum is 34.

The square root of 2611996 is about 1616.1670705716. The cubic root of 2611996 is about 137.7180408355.

The spelling of 2611996 in words is "two million, six hundred eleven thousand, nine hundred ninety-six".