61606710 has 64 divisors (see below), whose sum is σ = 179228160. Its totient is φ = 14934240.

The previous prime is 61606697. The next prime is 61606711. The reversal of 61606710 is 1760616.

61606710 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61606711) 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 31 ways as a sum of consecutive naturals, for example, 7402 + ... + 13341.

It is an arithmetic number, because the mean of its divisors is an integer number (2800440).

Almost surely, 2^61606710 is an apocalyptic number.

61606710 is an abundant number, since it is smaller than the sum of its proper divisors (117621450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61606710 is a wasteful number, since it uses less digits than its factorization.

61606710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20770 (or 20764 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 61606710 is about 7848.9942030811. The cubic root of 61606710 is about 394.9505038659.

The spelling of 61606710 in words is "sixty-one million, six hundred six thousand, seven hundred ten".