6148770887 has 8 divisors (see below), whose sum is σ = 7073705472. Its totient is φ = 5235471000.

The previous prime is 6148770883. The next prime is 6148770917. The reversal of 6148770887 is 7880778416.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6148770887 - 2² = 6148770883 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6148770883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2907539 + ... + 2909652.

It is an arithmetic number, because the mean of its divisors is an integer number (884213184).

Almost surely, 2^6148770887 is an apocalyptic number.

6148770887 is a deficient number, since it is larger than the sum of its proper divisors (924934585).

6148770887 is a wasteful number, since it uses less digits than its factorization.

6148770887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5817349.

The product of its (nonzero) digits is 4214784, while the sum is 56.

The square root of 6148770887 is about 78414.0987769419. The cubic root of 6148770887 is about 1832.0167368110.

The spelling of 6148770887 in words is "six billion, one hundred forty-eight million, seven hundred seventy thousand, eight hundred eighty-seven".