7622527012 has 6 divisors (see below), whose sum is σ = 13339422278. Its totient is φ = 3811263504.

The previous prime is 7622527009. The next prime is 7622527021. The reversal of 7622527012 is 2107252267.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5107103296 + 2515423716 = 71464^2 + 50154^2 .

It is an unprimeable number.

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, 952815873 + ... + 952815880.

Almost surely, 2^7622527012 is an apocalyptic number.

It is an amenable number.

7622527012 is a deficient number, since it is larger than the sum of its proper divisors (5716895266).

7622527012 is a wasteful number, since it uses less digits than its factorization.

7622527012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905631757 (or 1905631755 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 7622527012 is about 87307.0845464445. The cubic root of 7622527012 is about 1968.0357836185.

Adding to 7622527012 its reverse (2107252267), we get a palindrome (9729779279).

The spelling of 7622527012 in words is "seven billion, six hundred twenty-two million, five hundred twenty-seven thousand, twelve".