6973799120 has 20 divisors (see below), whose sum is σ = 16214083140. Its totient is φ = 2789519616.

The previous prime is 6973799081. The next prime is 6973799141. The reversal of 6973799120 is 219973796.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5420493376 + 1553305744 = 73624^2 + 39412^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×6973799120² = 97267748332225548800, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43586165 + ... + 43586324.

It is an arithmetic number, because the mean of its divisors is an integer number (810704157).

Almost surely, 2^6973799120 is an apocalyptic number.

It is an amenable number.

6973799120 is an abundant number, since it is smaller than the sum of its proper divisors (9240284020).

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

6973799120 is a wasteful number, since it uses less digits than its factorization.

6973799120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87172502 (or 87172496 counting only the distinct ones).

The product of its (nonzero) digits is 1285956, while the sum is 53.

The square root of 6973799120 is about 83509.2756524687. The cubic root of 6973799120 is about 1910.5415092441.

The spelling of 6973799120 in words is "six billion, nine hundred seventy-three million, seven hundred ninety-nine thousand, one hundred twenty".