61052168 has 32 divisors (see below), whose sum is σ = 127591200. Its totient is φ = 27217152.

The previous prime is 61052161. The next prime is 61052171. The reversal of 61052168 is 86125016.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 61052168.

It is not an unprimeable number, because it can be changed into a prime (61052161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9230 + ... + 14397.

It is an arithmetic number, because the mean of its divisors is an integer number (3987225).

Almost surely, 2^61052168 is an apocalyptic number.

61052168 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

61052168 is an abundant number, since it is smaller than the sum of its proper divisors (66539032).

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

61052168 is a wasteful number, since it uses less digits than its factorization.

61052168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23669 (or 23665 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 61052168 is about 7813.5886761462. The cubic root of 61052168 is about 393.7619044692.

The spelling of 61052168 in words is "sixty-one million, fifty-two thousand, one hundred sixty-eight".