61607465 has 16 divisors (see below), whose sum is σ = 75644928. Its totient is φ = 48150336.

The previous prime is 61607437. The next prime is 61607467. The reversal of 61607465 is 56470616.

It is a cyclic number.

It is not a de Polignac number, because 61607465 - 2⁸ = 61607209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61607467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101192 + ... + 101798.

It is an arithmetic number, because the mean of its divisors is an integer number (4727808).

Almost surely, 2^61607465 is an apocalyptic number.

It is an amenable number.

61607465 is a deficient number, since it is larger than the sum of its proper divisors (14037463).

61607465 is a wasteful number, since it uses less digits than its factorization.

61607465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 61607465 is about 7849.0422982680. The cubic root of 61607465 is about 394.9521172530.

The spelling of 61607465 in words is "sixty-one million, six hundred seven thousand, four hundred sixty-five".