61064423 has 16 divisors (see below), whose sum is σ = 73758720. Its totient is φ = 49385376.

The previous prime is 61064417. The next prime is 61064431. The reversal of 61064423 is 32446016.

It is a cyclic number.

It is not a de Polignac number, because 61064423 - 2⁶ = 61064359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61064392 and 61064401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61064483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38186 + ... + 39752.

It is an arithmetic number, because the mean of its divisors is an integer number (4609920).

Almost surely, 2^61064423 is an apocalyptic number.

61064423 is a deficient number, since it is larger than the sum of its proper divisors (12694297).

61064423 is a wasteful number, since it uses less digits than its factorization.

61064423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 61064423 is about 7814.3728475163. The cubic root of 61064423 is about 393.7882493119.

The spelling of 61064423 in words is "sixty-one million, sixty-four thousand, four hundred twenty-three".