60849591 has 16 divisors (see below), whose sum is σ = 90011520. Its totient is φ = 36252320.

The previous prime is 60849583. The next prime is 60849611. The reversal of 60849591 is 19594806.

It is a cyclic number.

It is not a de Polignac number, because 60849591 - 2³ = 60849583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60849091) 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, 13680 + ... + 17573.

It is an arithmetic number, because the mean of its divisors is an integer number (5625720).

Almost surely, 2^60849591 is an apocalyptic number.

60849591 is a deficient number, since it is larger than the sum of its proper divisors (29161929).

60849591 is a wasteful number, since it uses less digits than its factorization.

60849591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31326.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 60849591 is about 7800.6147834642. The cubic root of 60849591 is about 393.3259085227.

The spelling of 60849591 in words is "sixty million, eight hundred forty-nine thousand, five hundred ninety-one".