60987878 has 8 divisors (see below), whose sum is σ = 104550672. Its totient is φ = 26137656.

The previous prime is 60987847. The next prime is 60987893. The reversal of 60987878 is 87878906.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2178125 + ... + 2178152.

It is an arithmetic number, because the mean of its divisors is an integer number (13068834).

Almost surely, 2^60987878 is an apocalyptic number.

60987878 is a deficient number, since it is larger than the sum of its proper divisors (43562794).

60987878 is a wasteful number, since it uses less digits than its factorization.

60987878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4356286.

The product of its (nonzero) digits is 1354752, while the sum is 53.

The square root of 60987878 is about 7809.4736058200. The cubic root of 60987878 is about 393.6236410533.

The spelling of 60987878 in words is "sixty million, nine hundred eighty-seven thousand, eight hundred seventy-eight".