60647489 has 16 divisors (see below), whose sum is σ = 70377216. Its totient is φ = 51192000.

The previous prime is 60647479. The next prime is 60647539. The reversal of 60647489 is 98474606.

It is a cyclic number.

It is not a de Polignac number, because 60647489 - 2⁴ = 60647473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60647429) 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, 191159 + ... + 191475.

It is an arithmetic number, because the mean of its divisors is an integer number (4398576).

Almost surely, 2^60647489 is an apocalyptic number.

It is an amenable number.

60647489 is a deficient number, since it is larger than the sum of its proper divisors (9729727).

60647489 is a wasteful number, since it uses less digits than its factorization.

60647489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 60647489 is about 7787.6497738406. The cubic root of 60647489 is about 392.8899695639.

The spelling of 60647489 in words is "sixty million, six hundred forty-seven thousand, four hundred eighty-nine".