61336672 has 24 divisors (see below), whose sum is σ = 120931272. Its totient is φ = 30624000.

The previous prime is 61336661. The next prime is 61336679. The reversal of 61336672 is 27663316.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61336679) 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, 41547 + ... + 42997.

It is an arithmetic number, because the mean of its divisors is an integer number (5038803).

Almost surely, 2^61336672 is an apocalyptic number.

It is an amenable number.

61336672 is a deficient number, since it is larger than the sum of its proper divisors (59594600).

61336672 is a wasteful number, since it uses less digits than its factorization.

61336672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2782 (or 2774 counting only the distinct ones).

The product of its digits is 27216, while the sum is 34.

The square root of 61336672 is about 7831.7732347151. The cubic root of 61336672 is about 394.3726022493.

Adding to 61336672 its reverse (27663316), we get a palindrome (88999988).

The spelling of 61336672 in words is "sixty-one million, three hundred thirty-six thousand, six hundred seventy-two".