61252773 has 8 divisors (see below), whose sum is σ = 81709536. Its totient is φ = 40815600.

The previous prime is 61252771. The next prime is 61252777. The reversal of 61252773 is 37725216.

61252773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 61252773 - 2¹ = 61252771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61252771) 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 7 ways as a sum of consecutive naturals, for example, 5643 + ... + 12423.

It is an arithmetic number, because the mean of its divisors is an integer number (10213692).

Almost surely, 2^61252773 is an apocalyptic number.

It is an amenable number.

61252773 is a deficient number, since it is larger than the sum of its proper divisors (20456763).

61252773 is a wasteful number, since it uses less digits than its factorization.

61252773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9795.

The product of its digits is 17640, while the sum is 33.

The square root of 61252773 is about 7826.4150797156. The cubic root of 61252773 is about 394.1927067995.

Adding to 61252773 its reverse (37725216), we get a palindrome (98977989).

The spelling of 61252773 in words is "sixty-one million, two hundred fifty-two thousand, seven hundred seventy-three".