61045710 has 96 divisors (see below), whose sum is σ = 164094336. Its totient is φ = 14520000.

The previous prime is 61045687. The next prime is 61045741. The reversal of 61045710 is 1754016.

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 47 ways as a sum of consecutive naturals, for example, 243085 + ... + 243335.

It is an arithmetic number, because the mean of its divisors is an integer number (1709316).

Almost surely, 2^61045710 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61045710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82047168).

61045710 is an abundant number, since it is smaller than the sum of its proper divisors (103048626).

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

61045710 is a wasteful number, since it uses less digits than its factorization.

61045710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 61045710 is about 7813.1754108045. The cubic root of 61045710 is about 393.7480201463.

Adding to 61045710 its reverse (1754016), we get a palindrome (62799726).

The spelling of 61045710 in words is "sixty-one million, forty-five thousand, seven hundred ten".