63546616 has 32 divisors (see below), whose sum is σ = 136442880. Its totient is φ = 27180000.

The previous prime is 63546577. The next prime is 63546617. The reversal of 63546616 is 61664536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63546617) 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, 41301 + ... + 42811.

It is an arithmetic number, because the mean of its divisors is an integer number (4263840).

Almost surely, 2^63546616 is an apocalyptic number.

It is an amenable number.

63546616 is an abundant number, since it is smaller than the sum of its proper divisors (72896264).

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

63546616 is a wasteful number, since it uses less digits than its factorization.

63546616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275 (or 2271 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 63546616 is about 7971.6131366242. The cubic root of 63546616 is about 399.0532107434.

The spelling of 63546616 in words is "sixty-three million, five hundred forty-six thousand, six hundred sixteen".