7772106 has 16 divisors (see below), whose sum is σ = 15593184. Its totient is φ = 2582544.

The previous prime is 7772101. The next prime is 7772113. The reversal of 7772106 is 6012777.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7772101) 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, 216 + ... + 3948.

It is an arithmetic number, because the mean of its divisors is an integer number (974574).

Almost surely, 2^7772106 is an apocalyptic number.

7772106 is an abundant number, since it is smaller than the sum of its proper divisors (7821078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7772106 is a wasteful number, since it uses less digits than its factorization.

7772106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4085.

The product of its (nonzero) digits is 4116, while the sum is 30.

The square root of 7772106 is about 2787.8497090051. The cubic root of 7772106 is about 198.0825591838.

The spelling of 7772106 in words is "seven million, seven hundred seventy-two thousand, one hundred six".