61206360 has 64 divisors (see below), whose sum is σ = 184312800. Its totient is φ = 16260096.

The previous prime is 61206359. The next prime is 61206389. The reversal of 61206360 is 6360216.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 61206360.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37236 + ... + 38844.

Almost surely, 2^61206360 is an apocalyptic number.

61206360 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61206360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92156400).

61206360 is an abundant number, since it is smaller than the sum of its proper divisors (123106440).

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

61206360 is a wasteful number, since it uses less digits than its factorization.

61206360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1940 (or 1936 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 61206360 is about 7823.4493671270. The cubic root of 61206360 is about 394.0931178982.

Adding to 61206360 its reverse (6360216), we get a palindrome (67566576).

The spelling of 61206360 in words is "sixty-one million, two hundred six thousand, three hundred sixty".