61161282 has 48 divisors (see below), whose sum is σ = 163101120. Its totient is φ = 16130016.

The previous prime is 61161281. The next prime is 61161329. The reversal of 61161282 is 28216116.

It is not an unprimeable number, because it can be changed into a prime (61161281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17032 + ... + 20307.

It is an arithmetic number, because the mean of its divisors is an integer number (3397940).

Almost surely, 2^61161282 is an apocalyptic number.

61161282 is an abundant number, since it is smaller than the sum of its proper divisors (101939838).

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

61161282 is a wasteful number, since it uses less digits than its factorization.

61161282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37367 (or 37364 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 61161282 is about 7820.5678821937. The cubic root of 61161282 is about 393.9963453155.

Adding to 61161282 its reverse (28216116), we get a palindrome (89377398).

The spelling of 61161282 in words is "sixty-one million, one hundred sixty-one thousand, two hundred eighty-two".