61062217 has 4 divisors (see below), whose sum is σ = 63717120. Its totient is φ = 58407316.

The previous prime is 61062203. The next prime is 61062223. The reversal of 61062217 is 71226016.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 61062217 - 2²³ = 52673609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61062191 and 61062200.

It is not an unprimeable number, because it can be changed into a prime (61062017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1327417 + ... + 1327462.

It is an arithmetic number, because the mean of its divisors is an integer number (15929280).

Almost surely, 2^61062217 is an apocalyptic number.

It is an amenable number.

61062217 is a deficient number, since it is larger than the sum of its proper divisors (2654903).

61062217 is a wasteful number, since it uses less digits than its factorization.

61062217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2654902.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 61062217 is about 7814.2316960786. The cubic root of 61062217 is about 393.7835072854.

The spelling of 61062217 in words is "sixty-one million, sixty-two thousand, two hundred seventeen".