60725663 has 2 divisors, whose sum is σ = 60725664. Its totient is φ = 60725662.

The previous prime is 60725659. The next prime is 60725669. The reversal of 60725663 is 36652706.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60725663 - 2² = 60725659 is a prime.

It is a super-2 number, since 2×60725663² = 7375212293579138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60725669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30362831 + 30362832.

It is an arithmetic number, because the mean of its divisors is an integer number (30362832).

Almost surely, 2^60725663 is an apocalyptic number.

60725663 is a deficient number, since it is larger than the sum of its proper divisors (1).

60725663 is an equidigital number, since it uses as much as digits as its factorization.

60725663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 60725663 is about 7792.6672583911. The cubic root of 60725663 is about 393.0587074834.

The spelling of 60725663 in words is "sixty million, seven hundred twenty-five thousand, six hundred sixty-three".