7772006 has 16 divisors (see below), whose sum is σ = 12760848. Its totient is φ = 3520800.

The previous prime is 7771997. The next prime is 7772021. The reversal of 7772006 is 6002777.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7772006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11576 + ... + 12228.

It is an arithmetic number, because the mean of its divisors is an integer number (797553).

Almost surely, 2^7772006 is an apocalyptic number.

7772006 is a deficient number, since it is larger than the sum of its proper divisors (4988842).

7772006 is a wasteful number, since it uses less digits than its factorization.

7772006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207.

The product of its (nonzero) digits is 4116, while the sum is 29.

The square root of 7772006 is about 2787.8317739778. The cubic root of 7772006 is about 198.0817096354.

The spelling of 7772006 in words is "seven million, seven hundred seventy-two thousand, six".