7822762252 has 6 divisors (see below), whose sum is σ = 13689833948. Its totient is φ = 3911381124.

The previous prime is 7822762247. The next prime is 7822762273. The reversal of 7822762252 is 2522672287.

It is a super-2 number, since 2×7822762252² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7822762199 and 7822762208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 977845278 + ... + 977845285.

Almost surely, 2^7822762252 is an apocalyptic number.

It is an amenable number.

7822762252 is a deficient number, since it is larger than the sum of its proper divisors (5867071696).

7822762252 is a wasteful number, since it uses less digits than its factorization.

7822762252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955690567 (or 1955690565 counting only the distinct ones).

The product of its digits is 376320, while the sum is 43.

The square root of 7822762252 is about 88446.3806608275. The cubic root of 7822762252 is about 1985.1197513341.

The spelling of 7822762252 in words is "seven billion, eight hundred twenty-two million, seven hundred sixty-two thousand, two hundred fifty-two".