7772996706 has 16 divisors (see below), whose sum is σ = 15551142048. Its totient is φ = 2590140800.

The previous prime is 7772996689. The next prime is 7772996719. The reversal of 7772996706 is 6076992777.

It is a self number, because there is not a number n which added to its sum of digits gives 7772996706.

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, 194760 + ... + 231251.

It is an arithmetic number, because the mean of its divisors is an integer number (971946378).

Almost surely, 2^7772996706 is an apocalyptic number.

7772996706 is an abundant number, since it is smaller than the sum of its proper divisors (7778145342).

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

7772996706 is a wasteful number, since it uses less digits than its factorization.

7772996706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429057.

The product of its (nonzero) digits is 14002632, while the sum is 60.

The square root of 7772996706 is about 88164.6000728183. The cubic root of 7772996706 is about 1980.9012584093.

The spelling of 7772996706 in words is "seven billion, seven hundred seventy-two million, nine hundred ninety-six thousand, seven hundred six".