61622627 has 8 divisors (see below), whose sum is σ = 68327472. Its totient is φ = 55101600.

The previous prime is 61622611. The next prime is 61622653. The reversal of 61622627 is 72622616.

61622627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 61622627 - 2⁴ = 61622611 is a prime.

It is a super-2 number, since 2×61622627² = 7594696316762258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61622593 and 61622602.

It is not an unprimeable number, because it can be changed into a prime (61622227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45248 + ... + 46589.

It is an arithmetic number, because the mean of its divisors is an integer number (8540934).

Almost surely, 2^61622627 is an apocalyptic number.

61622627 is a deficient number, since it is larger than the sum of its proper divisors (6704845).

61622627 is a wasteful number, since it uses less digits than its factorization.

61622627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91909.

The product of its digits is 12096, while the sum is 32.

The square root of 61622627 is about 7850.0080891678. The cubic root of 61622627 is about 394.9845146950.

The spelling of 61622627 in words is "sixty-one million, six hundred twenty-two thousand, six hundred twenty-seven".