61060604 has 24 divisors (see below), whose sum is σ = 122707200. Its totient is φ = 26293680.

The previous prime is 61060553. The next prime is 61060621. The reversal of 61060604 is 40606016.

It is a self number, because there is not a number n which added to its sum of digits gives 61060604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35684 + ... + 37355.

It is an arithmetic number, because the mean of its divisors is an integer number (5112800).

Almost surely, 2^61060604 is an apocalyptic number.

It is an amenable number.

61060604 is an abundant number, since it is smaller than the sum of its proper divisors (61646596).

61060604 is a wasteful number, since it uses less digits than its factorization.

61060604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73073 (or 73071 counting only the distinct ones).

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

The square root of 61060604 is about 7814.1284862741. The cubic root of 61060604 is about 393.7800399018.

The spelling of 61060604 in words is "sixty-one million, sixty thousand, six hundred four".