60806487 has 16 divisors (see below), whose sum is σ = 93615872. Its totient is φ = 34387200.

The previous prime is 60806461. The next prime is 60806509. The reversal of 60806487 is 78460806.

It is not a de Polignac number, because 60806487 - 2⁸ = 60806231 is a prime.

It is a super-2 number, since 2×60806487² = 7394857722562338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60806887) 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, 12889 + ... + 16962.

It is an arithmetic number, because the mean of its divisors is an integer number (5850992).

Almost surely, 2^60806487 is an apocalyptic number.

60806487 is a deficient number, since it is larger than the sum of its proper divisors (32809385).

60806487 is a wasteful number, since it uses less digits than its factorization.

60806487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29958.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 60806487 is about 7797.8514348505. The cubic root of 60806487 is about 393.2330132133.

The spelling of 60806487 in words is "sixty million, eight hundred six thousand, four hundred eighty-seven".