6992799220 has 48 divisors (see below), whose sum is σ = 16032945600. Its totient is φ = 2540760320.

The previous prime is 6992799217. The next prime is 6992799251. The reversal of 6992799220 is 229972996.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271251 + ... + 295909.

It is an arithmetic number, because the mean of its divisors is an integer number (334019700).

Almost surely, 2^6992799220 is an apocalyptic number.

It is an amenable number.

6992799220 is an abundant number, since it is smaller than the sum of its proper divisors (9040146380).

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

6992799220 is a wasteful number, since it uses less digits than its factorization.

6992799220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25968 (or 25966 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 55.

The square root of 6992799220 is about 83622.9586895848. The cubic root of 6992799220 is about 1912.2750245565.

The spelling of 6992799220 in words is "six billion, nine hundred ninety-two million, seven hundred ninety-nine thousand, two hundred twenty".