61465361 has 16 divisors (see below), whose sum is σ = 69104640. Its totient is φ = 54386640.

The previous prime is 61465351. The next prime is 61465367. The reversal of 61465361 is 16356416.

61465361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61465361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61465367) 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 15 ways as a sum of consecutive naturals, for example, 17156 + ... + 20426.

It is an arithmetic number, because the mean of its divisors is an integer number (4319040).

Almost surely, 2^61465361 is an apocalyptic number.

It is an amenable number.

61465361 is a deficient number, since it is larger than the sum of its proper divisors (7639279).

61465361 is a wasteful number, since it uses less digits than its factorization.

61465361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3356.

The product of its digits is 12960, while the sum is 32.

The square root of 61465361 is about 7839.9847576382. The cubic root of 61465361 is about 394.6482174837.

The spelling of 61465361 in words is "sixty-one million, four hundred sixty-five thousand, three hundred sixty-one".