61104679 has 2 divisors, whose sum is σ = 61104680. Its totient is φ = 61104678.

The previous prime is 61104643. The next prime is 61104691. The reversal of 61104679 is 97640116.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61104679 - 2¹¹ = 61102631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61104619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30552339 + 30552340.

It is an arithmetic number, because the mean of its divisors is an integer number (30552340).

Almost surely, 2^61104679 is an apocalyptic number.

61104679 is a deficient number, since it is larger than the sum of its proper divisors (1).

61104679 is an equidigital number, since it uses as much as digits as its factorization.

61104679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 61104679 is about 7816.9481896710. The cubic root of 61104679 is about 393.8747637217.

The spelling of 61104679 in words is "sixty-one million, one hundred four thousand, six hundred seventy-nine".