61334260 has 24 divisors (see below), whose sum is σ = 138710376. Its totient is φ = 22646400.

The previous prime is 61334243. The next prime is 61334263. The reversal of 61334260 is 6243316.

It can be written as a sum of positive squares in 4 ways, for example, as 12362256 + 48972004 = 3516^2 + 6998^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61334263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117691 + ... + 118210.

It is an arithmetic number, because the mean of its divisors is an integer number (5779599).

Almost surely, 2^61334260 is an apocalyptic number.

It is an amenable number.

61334260 is an abundant number, since it is smaller than the sum of its proper divisors (77376116).

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

61334260 is a wasteful number, since it uses less digits than its factorization.

61334260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235923 (or 235921 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 61334260 is about 7831.6192450859. The cubic root of 61334260 is about 394.3674327525.

Adding to 61334260 its reverse (6243316), we get a palindrome (67577576).

The spelling of 61334260 in words is "sixty-one million, three hundred thirty-four thousand, two hundred sixty".