6812998402 has 32 divisors (see below), whose sum is σ = 12072812544. Its totient is φ = 2821770000.

The previous prime is 6812998399. The next prime is 6812998463. The reversal of 6812998402 is 2048992186.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315483 + ... + 336385.

It is an arithmetic number, because the mean of its divisors is an integer number (377275392).

Almost surely, 2^6812998402 is an apocalyptic number.

6812998402 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

6812998402 is a deficient number, since it is larger than the sum of its proper divisors (5259814142).

6812998402 is a wasteful number, since it uses less digits than its factorization.

6812998402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21694.

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 6812998402 is about 82540.8892731354. The cubic root of 6812998402 is about 1895.7428602671.

The spelling of 6812998402 in words is "six billion, eight hundred twelve million, nine hundred ninety-eight thousand, four hundred two".