61022330 has 8 divisors (see below), whose sum is σ = 109840212. Its totient is φ = 24408928.

The previous prime is 61022323. The next prime is 61022341. The reversal of 61022330 is 3322016.

It can be written as a sum of positive squares in 2 ways, for example, as 61011721 + 10609 = 7811^2 + 103^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 61022299 and 61022308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3051107 + ... + 3051126.

Almost surely, 2^61022330 is an apocalyptic number.

61022330 is a deficient number, since it is larger than the sum of its proper divisors (48817882).

61022330 is a wasteful number, since it uses less digits than its factorization.

61022330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6102240.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 61022330 is about 7811.6790768695. The cubic root of 61022330 is about 393.6977463202.

Adding to 61022330 its reverse (3322016), we get a palindrome (64344346).

The spelling of 61022330 in words is "sixty-one million, twenty-two thousand, three hundred thirty".