60731647 has 2 divisors, whose sum is σ = 60731648. Its totient is φ = 60731646.

The previous prime is 60731641. The next prime is 60731653. The reversal of 60731647 is 74613706.

It is a balanced prime because it is at equal distance from previous prime (60731641) and next prime (60731653).

It is a cyclic number.

It is not a de Polignac number, because 60731647 - 2⁷ = 60731519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60731641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30365823 + 30365824.

It is an arithmetic number, because the mean of its divisors is an integer number (30365824).

Almost surely, 2^60731647 is an apocalyptic number.

60731647 is a deficient number, since it is larger than the sum of its proper divisors (1).

60731647 is an equidigital number, since it uses as much as digits as its factorization.

60731647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 60731647 is about 7793.0511996265. The cubic root of 60731647 is about 393.0716179287.

The spelling of 60731647 in words is "sixty million, seven hundred thirty-one thousand, six hundred forty-seven".