6150198878 has 12 divisors (see below), whose sum is σ = 9274015800. Its totient is φ = 3058868340.

The previous prime is 6150198877. The next prime is 6150198889. The reversal of 6150198878 is 8788910516.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6150198877) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1562573 + ... + 1566503.

It is an arithmetic number, because the mean of its divisors is an integer number (772834650).

Almost surely, 2^6150198878 is an apocalyptic number.

6150198878 is a deficient number, since it is larger than the sum of its proper divisors (3123816922).

6150198878 is an frugal number, since it uses more digits than its factorization.

6150198878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8063 (or 4132 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 53.

The square root of 6150198878 is about 78423.2036963551. The cubic root of 6150198878 is about 1832.1585484004.

The spelling of 6150198878 in words is "six billion, one hundred fifty million, one hundred ninety-eight thousand, eight hundred seventy-eight".