61330822 has 16 divisors (see below), whose sum is σ = 110672640. Its totient is φ = 24901128.

The previous prime is 61330769. The next prime is 61330837. The reversal of 61330822 is 22803316.

It is a super-2 number, since 2×61330822² = 7522939454391368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115018 + ... + 115549.

It is an arithmetic number, because the mean of its divisors is an integer number (6917040).

Almost surely, 2^61330822 is an apocalyptic number.

61330822 is a deficient number, since it is larger than the sum of its proper divisors (49341818).

61330822 is a wasteful number, since it uses less digits than its factorization.

61330822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230595.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 61330822 is about 7831.3997471716. The cubic root of 61330822 is about 394.3600640564.

The spelling of 61330822 in words is "sixty-one million, three hundred thirty thousand, eight hundred twenty-two".