6487146498 has 16 divisors (see below), whose sum is σ = 14827763520. Its totient is φ = 1853470416.

The previous prime is 6487146493. The next prime is 6487146509. The reversal of 6487146498 is 8946417846.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6487146493) 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, 77227893 + ... + 77227976.

It is an arithmetic number, because the mean of its divisors is an integer number (926735220).

Almost surely, 2^6487146498 is an apocalyptic number.

6487146498 is an abundant number, since it is smaller than the sum of its proper divisors (8340617022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6487146498 is a wasteful number, since it uses less digits than its factorization.

6487146498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154455881.

The product of its digits is 9289728, while the sum is 57.

The square root of 6487146498 is about 80542.8240006520. The cubic root of 6487146498 is about 1865.0246169248.

The spelling of 6487146498 in words is "six billion, four hundred eighty-seven million, one hundred forty-six thousand, four hundred ninety-eight".