60651663 has 16 divisors (see below), whose sum is σ = 82706400. Its totient is φ = 39521664.

The previous prime is 60651649. The next prime is 60651671. The reversal of 60651663 is 36615606.

It is not a de Polignac number, because 60651663 - 2²⁴ = 43874447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60651163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54945 + ... + 56037.

It is an arithmetic number, because the mean of its divisors is an integer number (5169150).

Almost surely, 2^60651663 is an apocalyptic number.

60651663 is a deficient number, since it is larger than the sum of its proper divisors (22054737).

60651663 is a wasteful number, since it uses less digits than its factorization.

60651663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 60651663 is about 7787.9177576551. The cubic root of 60651663 is about 392.8989827709.

The spelling of 60651663 in words is "sixty million, six hundred fifty-one thousand, six hundred sixty-three".