61612127 has 4 divisors (see below), whose sum is σ = 61647096. Its totient is φ = 61577160.

The previous prime is 61612123. The next prime is 61612139. The reversal of 61612127 is 72121616.

61612127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 61612127 - 2² = 61612123 is a prime.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61612096 and 61612105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61612123) 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 3 ways as a sum of consecutive naturals, for example, 14693 + ... + 18414.

It is an arithmetic number, because the mean of its divisors is an integer number (15411774).

Almost surely, 2^61612127 is an apocalyptic number.

61612127 is a deficient number, since it is larger than the sum of its proper divisors (34969).

61612127 is a wasteful number, since it uses less digits than its factorization.

61612127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34968.

The product of its digits is 1008, while the sum is 26.

The square root of 61612127 is about 7849.3392715566. The cubic root of 61612127 is about 394.9620793592.

The spelling of 61612127 in words is "sixty-one million, six hundred twelve thousand, one hundred twenty-seven".