7097921796 has 96 divisors (see below), whose sum is σ = 19735511040. Its totient is φ = 1942545024.

The previous prime is 7097921783. The next prime is 7097921837. The reversal of 7097921796 is 6971297907.

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 31 ways as a sum of consecutive naturals, for example, 297901 + ... + 320843.

It is an arithmetic number, because the mean of its divisors is an integer number (205578240).

Almost surely, 2^7097921796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7097921796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9867755520).

7097921796 is an abundant number, since it is smaller than the sum of its proper divisors (12637589244).

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

7097921796 is a wasteful number, since it uses less digits than its factorization.

7097921796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23113 (or 23111 counting only the distinct ones).

The product of its (nonzero) digits is 3000564, while the sum is 57.

The square root of 7097921796 is about 84249.1649572861. The cubic root of 7097921796 is about 1921.8097985331.

The spelling of 7097921796 in words is "seven billion, ninety-seven million, nine hundred twenty-one thousand, seven hundred ninety-six".