6190812916 has 12 divisors (see below), whose sum is σ = 11126731588. Its totient is φ = 3011746752.

The previous prime is 6190812907. The next prime is 6190812919. The reversal of 6190812916 is 6192180916.

It can be written as a sum of positive squares in 2 ways, for example, as 3163612516 + 3027200400 = 56246^2 + 55020^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6190812919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20914761 + ... + 20915056.

Almost surely, 2^6190812916 is an apocalyptic number.

It is an amenable number.

6190812916 is a deficient number, since it is larger than the sum of its proper divisors (4935918672).

6190812916 is a wasteful number, since it uses less digits than its factorization.

6190812916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41829858 (or 41829856 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 43.

The square root of 6190812916 is about 78681.7190712048. The cubic root of 6190812916 is about 1836.1827087045.

The spelling of 6190812916 in words is "six billion, one hundred ninety million, eight hundred twelve thousand, nine hundred sixteen".