61227632 has 20 divisors (see below), whose sum is σ = 118924680. Its totient is φ = 30537408.

The previous prime is 61227623. The next prime is 61227701. The reversal of 61227632 is 23672216.

It is a junction number, because it is equal to n+sod(n) for n = 61227595 and 61227604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2138 + ... + 11270.

It is an arithmetic number, because the mean of its divisors is an integer number (5946234).

Almost surely, 2^61227632 is an apocalyptic number.

It is an amenable number.

61227632 is a deficient number, since it is larger than the sum of its proper divisors (57697048).

61227632 is a wasteful number, since it uses less digits than its factorization.

61227632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9560 (or 9554 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 61227632 is about 7824.8087516565. The cubic root of 61227632 is about 394.1387677175.

Adding to 61227632 its reverse (23672216), we get a palindrome (84899848).

The spelling of 61227632 in words is "sixty-one million, two hundred twenty-seven thousand, six hundred thirty-two".