61206264 has 48 divisors (see below), whose sum is σ = 189449520. Its totient is φ = 17487360.

The previous prime is 61206259. The next prime is 61206281. The reversal of 61206264 is 46260216.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 60217 + ... + 61224.

It is an arithmetic number, because the mean of its divisors is an integer number (3946865).

Almost surely, 2^61206264 is an apocalyptic number.

It is an amenable number.

61206264 is an abundant number, since it is smaller than the sum of its proper divisors (128243256).

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

61206264 is a wasteful number, since it uses less digits than its factorization.

61206264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121460 (or 121453 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 61206264 is about 7823.4432317235. The cubic root of 61206264 is about 394.0929118577.

The spelling of 61206264 in words is "sixty-one million, two hundred six thousand, two hundred sixty-four".