61252264 has 8 divisors (see below), whose sum is σ = 114848010. Its totient is φ = 30626128.

The previous prime is 61252231. The next prime is 61252267. The reversal of 61252264 is 46225216.

It can be written as a sum of positive squares in only one way, i.e., 34316164 + 26936100 = 5858^2 + 5190^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (61252267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3828259 + ... + 3828274.

Almost surely, 2^61252264 is an apocalyptic number.

It is an amenable number.

61252264 is a deficient number, since it is larger than the sum of its proper divisors (53595746).

61252264 is a wasteful number, since it uses less digits than its factorization.

61252264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7656539 (or 7656535 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 61252264 is about 7826.3825615670. The cubic root of 61252264 is about 394.1916149053.

It can be divided in two parts, 61252 and 264, that added together give a palindrome (61516).

The spelling of 61252264 in words is "sixty-one million, two hundred fifty-two thousand, two hundred sixty-four".