61936032 has 48 divisors (see below), whose sum is σ = 172150272. Its totient is φ = 19430400.

The previous prime is 61936031. The next prime is 61936057. The reversal of 61936032 is 23063916.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (61936031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17344 + ... + 20607.

It is an arithmetic number, because the mean of its divisors is an integer number (3586464).

Almost surely, 2^61936032 is an apocalyptic number.

It is an amenable number.

61936032 is an abundant number, since it is smaller than the sum of its proper divisors (110214240).

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

61936032 is a wasteful number, since it uses less digits than its factorization.

61936032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37981 (or 37973 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 61936032 is about 7869.9448536823. The cubic root of 61936032 is about 395.6529967035.

Adding to 61936032 its reverse (23063916), we get a palindrome (84999948).

The spelling of 61936032 in words is "sixty-one million, nine hundred thirty-six thousand, thirty-two".