6973917890 has 32 divisors (see below), whose sum is σ = 13218102720. Its totient is φ = 2641875264.

The previous prime is 6973917887. The next prime is 6973917893. The reversal of 6973917890 is 987193796.

It is an interprime number because it is at equal distance from previous prime (6973917887) and next prime (6973917893).

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (6973917893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1122272 + ... + 1128468.

It is an arithmetic number, because the mean of its divisors is an integer number (413065710).

Almost surely, 2^6973917890 is an apocalyptic number.

6973917890 is a deficient number, since it is larger than the sum of its proper divisors (6244184830).

6973917890 is a wasteful number, since it uses less digits than its factorization.

6973917890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12146.

The product of its (nonzero) digits is 5143824, while the sum is 59.

The square root of 6973917890 is about 83509.9867680507. The cubic root of 6973917890 is about 1910.5523552561.

The spelling of 6973917890 in words is "six billion, nine hundred seventy-three million, nine hundred seventeen thousand, eight hundred ninety".