61344667 has 4 divisors (see below), whose sum is σ = 61403440. Its totient is φ = 61285896.

The previous prime is 61344593. The next prime is 61344713. The reversal of 61344667 is 76644316.

61344667 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 61344667 - 2⁷ = 61344539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61344167) 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, 27792 + ... + 29917.

It is an arithmetic number, because the mean of its divisors is an integer number (15350860).

Almost surely, 2^61344667 is an apocalyptic number.

61344667 is a deficient number, since it is larger than the sum of its proper divisors (58773).

61344667 is a wasteful number, since it uses less digits than its factorization.

61344667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58772.

The product of its digits is 72576, while the sum is 37.

The square root of 61344667 is about 7832.2836388885. The cubic root of 61344667 is about 394.3897364904.

It can be divided in two parts, 6134 and 4667, that added together give a palindrome (10801).

The spelling of 61344667 in words is "sixty-one million, three hundred forty-four thousand, six hundred sixty-seven".