61654232 has 32 divisors (see below), whose sum is σ = 120128400. Its totient is φ = 29629824.

The previous prime is 61654231. The next prime is 61654249. The reversal of 61654232 is 23245616.

61654232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 61654195 and 61654204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61654231) 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, 67523 + ... + 68429.

Almost surely, 2^61654232 is an apocalyptic number.

It is an amenable number.

61654232 is a deficient number, since it is larger than the sum of its proper divisors (58474168).

61654232 is a wasteful number, since it uses less digits than its factorization.

61654232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235 (or 1231 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 61654232 is about 7852.0208863706. The cubic root of 61654232 is about 395.0520296789.

Adding to 61654232 its reverse (23245616), we get a palindrome (84899848).

The spelling of 61654232 in words is "sixty-one million, six hundred fifty-four thousand, two hundred thirty-two".