61672282 has 24 divisors (see below), whose sum is σ = 110243700. Its totient is φ = 25784640.

The previous prime is 61672279. The next prime is 61672297. The reversal of 61672282 is 28227616.

It can be written as a sum of positive squares in 2 ways, for example, as 53714241 + 7958041 = 7329^2 + 2821^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3657 + ... + 11692.

Almost surely, 2^61672282 is an apocalyptic number.

61672282 is a deficient number, since it is larger than the sum of its proper divisors (48571418).

61672282 is a wasteful number, since it uses less digits than its factorization.

61672282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15406 (or 15399 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 61672282 is about 7853.1701878923. The cubic root of 61672282 is about 395.0905779567.

Adding to 61672282 its reverse (28227616), we get a palindrome (89899898).

The spelling of 61672282 in words is "sixty-one million, six hundred seventy-two thousand, two hundred eighty-two".