61652332 has 24 divisors (see below), whose sum is σ = 123941664. Its totient is φ = 26285952.

The previous prime is 61652299. The next prime is 61652333. The reversal of 61652332 is 23325616.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 61652332.

It is not an unprimeable number, because it can be changed into a prime (61652333) 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, 73 + ... + 11104.

It is an arithmetic number, because the mean of its divisors is an integer number (5164236).

Almost surely, 2^61652332 is an apocalyptic number.

It is an amenable number.

61652332 is an abundant number, since it is smaller than the sum of its proper divisors (62289332).

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

61652332 is a wasteful number, since it uses less digits than its factorization.

61652332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11385 (or 11383 counting only the distinct ones).

The product of its digits is 6480, while the sum is 28.

The square root of 61652332 is about 7851.8998974770. The cubic root of 61652332 is about 395.0479715278.

Adding to 61652332 its reverse (23325616), we get a palindrome (84977948).

The spelling of 61652332 in words is "sixty-one million, six hundred fifty-two thousand, three hundred thirty-two".