61234032 has 20 divisors (see below), whose sum is σ = 158188040. Its totient is φ = 20411328.

The previous prime is 61233961. The next prime is 61234037. The reversal of 61234032 is 23043216.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61234037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637807 + ... + 637902.

It is an arithmetic number, because the mean of its divisors is an integer number (7909402).

Almost surely, 2^61234032 is an apocalyptic number.

It is an amenable number.

61234032 is an abundant number, since it is smaller than the sum of its proper divisors (96954008).

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

61234032 is a wasteful number, since it uses less digits than its factorization.

61234032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275720 (or 1275714 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 61234032 is about 7825.2176966523. The cubic root of 61234032 is about 394.1525000806.

Adding to 61234032 its reverse (23043216), we get a palindrome (84277248).

The spelling of 61234032 in words is "sixty-one million, two hundred thirty-four thousand, thirty-two".