61412407 has 16 divisors (see below), whose sum is σ = 71292672. Its totient is φ = 51816960.

The previous prime is 61412399. The next prime is 61412419. The reversal of 61412407 is 70421416.

61412407 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 not a de Polignac number, because 61412407 - 2³ = 61412399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61412437) 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, 176808 + ... + 177154.

It is an arithmetic number, because the mean of its divisors is an integer number (4455792).

Almost surely, 2^61412407 is an apocalyptic number.

61412407 is a deficient number, since it is larger than the sum of its proper divisors (9880265).

61412407 is a wasteful number, since it uses less digits than its factorization.

61412407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 61412407 is about 7836.6068550107. The cubic root of 61412407 is about 394.5348517023.

Subtracting 61412407 from its reverse (70421416), we obtain a palindrome (9009009).

The spelling of 61412407 in words is "sixty-one million, four hundred twelve thousand, four hundred seven".