61004606 has 24 divisors (see below), whose sum is σ = 100124424. Its totient is φ = 27861600.

The previous prime is 61004569. The next prime is 61004609. The reversal of 61004606 is 60640016.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61004609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33245 + ... + 35031.

It is an arithmetic number, because the mean of its divisors is an integer number (4171851).

Almost surely, 2^61004606 is an apocalyptic number.

61004606 is a deficient number, since it is larger than the sum of its proper divisors (39119818).

61004606 is a wasteful number, since it uses less digits than its factorization.

61004606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916 (or 1903 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 61004606 is about 7810.5445392751. The cubic root of 61004606 is about 393.6596259876.

The spelling of 61004606 in words is "sixty-one million, four thousand, six hundred six".