61346407 has 8 divisors (see below), whose sum is σ = 63105536. Its totient is φ = 59592672.

The previous prime is 61346381. The next prime is 61346413. The reversal of 61346407 is 70464316.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61346407 - 2¹⁹ = 60822119 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 (61346437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36058 + ... + 37720.

It is an arithmetic number, because the mean of its divisors is an integer number (7888192).

Almost surely, 2^61346407 is an apocalyptic number.

61346407 is a deficient number, since it is larger than the sum of its proper divisors (1759129).

61346407 is a wasteful number, since it uses less digits than its factorization.

61346407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2697.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 61346407 is about 7832.3947168155. The cubic root of 61346407 is about 394.3934653212.

The spelling of 61346407 in words is "sixty-one million, three hundred forty-six thousand, four hundred seven".