61460605 has 4 divisors (see below), whose sum is σ = 73752732. Its totient is φ = 49168480.

The previous prime is 61460579. The next prime is 61460629. The reversal of 61460605 is 50606416.

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

It can be written as a sum of positive squares in 2 ways, for example, as 40475044 + 20985561 = 6362^2 + 4581^2 .

It is not a de Polignac number, because 61460605 - 2⁹ = 61460093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6146056 + ... + 6146065.

It is an arithmetic number, because the mean of its divisors is an integer number (18438183).

Almost surely, 2^61460605 is an apocalyptic number.

It is an amenable number.

61460605 is a deficient number, since it is larger than the sum of its proper divisors (12292127).

61460605 is a wasteful number, since it uses less digits than its factorization.

61460605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12292126.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 61460605 is about 7839.6814348544. The cubic root of 61460605 is about 394.6380383340.

The spelling of 61460605 in words is "sixty-one million, four hundred sixty thousand, six hundred five".