61763260 has 48 divisors (see below), whose sum is σ = 140767200. Its totient is φ = 22627584.

The previous prime is 61763237. The next prime is 61763263. The reversal of 61763260 is 6236716.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61763263) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 35286 + ... + 36994.

It is an arithmetic number, because the mean of its divisors is an integer number (2932650).

Almost surely, 2^61763260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61763260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70383600).

61763260 is an abundant number, since it is smaller than the sum of its proper divisors (79003940).

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

61763260 is a wasteful number, since it uses less digits than its factorization.

61763260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870 (or 1868 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 61763260 is about 7858.9604910573. The cubic root of 61763260 is about 395.2847596807.

Adding to 61763260 its reverse (6236716), we get a palindrome (67999976).

The spelling of 61763260 in words is "sixty-one million, seven hundred sixty-three thousand, two hundred sixty".