7620025282228 has 6 divisors (see below), whose sum is σ = 13335044243906. Its totient is φ = 3810012641112.

The previous prime is 7620025282223. The next prime is 7620025282231. The reversal of 7620025282228 is 8222825200267.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7546547421604 + 73477860624 = 2747098^2 + 271068^2 .

It is a super-2 number, since 2×7620025282228² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7620025282223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 952503160275 + ... + 952503160282.

Almost surely, 2^{7620025282228} is an apocalyptic number.

It is an amenable number.

7620025282228 is a deficient number, since it is larger than the sum of its proper divisors (5715018961678).

7620025282228 is a wasteful number, since it uses less digits than its factorization.

7620025282228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905006320561 (or 1905006320559 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 46.

The spelling of 7620025282228 in words is "seven trillion, six hundred twenty billion, twenty-five million, two hundred eighty-two thousand, two hundred twenty-eight".