61752984 has 32 divisors (see below), whose sum is σ = 156917040. Its totient is φ = 20246400.

The previous prime is 61752947. The next prime is 61752989. The reversal of 61752984 is 48925716.

61752984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61752989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19627 + ... + 22554.

Almost surely, 2^61752984 is an apocalyptic number.

It is an amenable number.

61752984 is an abundant number, since it is smaller than the sum of its proper divisors (95164056).

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

61752984 is a wasteful number, since it uses less digits than its factorization.

61752984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42251 (or 42247 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 61752984 is about 7858.3066878304. The cubic root of 61752984 is about 395.2628363373.

The spelling of 61752984 in words is "sixty-one million, seven hundred fifty-two thousand, nine hundred eighty-four".