61250562 has 24 divisors (see below), whose sum is σ = 132897024. Its totient is φ = 20388024.

The previous prime is 61250561. The next prime is 61250573. The reversal of 61250562 is 26505216.

It is not an unprimeable number, because it can be changed into a prime (61250561) 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 11 ways as a sum of consecutive naturals, for example, 13563 + ... + 17505.

It is an arithmetic number, because the mean of its divisors is an integer number (5537376).

Almost surely, 2^61250562 is an apocalyptic number.

61250562 is an abundant number, since it is smaller than the sum of its proper divisors (71646462).

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

61250562 is a wasteful number, since it uses less digits than its factorization.

61250562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4814 (or 4811 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 61250562 is about 7826.2738260299. The cubic root of 61250562 is about 394.1879637731.

Adding to 61250562 its reverse (26505216), we get a palindrome (87755778).

The spelling of 61250562 in words is "sixty-one million, two hundred fifty thousand, five hundred sixty-two".