61328682 has 12 divisors (see below), whose sum is σ = 132878850. Its totient is φ = 20442888.

The previous prime is 61328677. The next prime is 61328689. The reversal of 61328682 is 28682316.

It can be written as a sum of positive squares in only one way, i.e., 51538041 + 9790641 = 7179^2 + 3129^2 .

It is a super-2 number, since 2×61328682² = 7522414471714248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (61328689) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1703557 + ... + 1703592.

Almost surely, 2^61328682 is an apocalyptic number.

61328682 is an abundant number, since it is smaller than the sum of its proper divisors (71550168).

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

61328682 is a wasteful number, since it uses less digits than its factorization.

61328682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3407157 (or 3407154 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 61328682 is about 7831.2631165094. The cubic root of 61328682 is about 394.3554772363.

The spelling of 61328682 in words is "sixty-one million, three hundred twenty-eight thousand, six hundred eighty-two".