61414569 has 12 divisors (see below), whose sum is σ = 89299392. Its totient is φ = 40671000.

The previous prime is 61414559. The next prime is 61414601. The reversal of 61414569 is 96541416.

61414569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 61414569 - 2⁵ = 61414537 is a prime.

It is a super-2 number, since 2×61414569² = 7543498570911522, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (61414559) 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 11 ways as a sum of consecutive naturals, for example, 21237 + ... + 23954.

It is an arithmetic number, because the mean of its divisors is an integer number (7441616).

Almost surely, 2^61414569 is an apocalyptic number.

It is an amenable number.

61414569 is a deficient number, since it is larger than the sum of its proper divisors (27884823).

61414569 is a wasteful number, since it uses less digits than its factorization.

61414569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45348 (or 45345 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 61414569 is about 7836.7447961510. The cubic root of 61414569 is about 394.5394814635.

The spelling of 61414569 in words is "sixty-one million, four hundred fourteen thousand, five hundred sixty-nine".