96809820 has 24 divisors (see below), whose sum is σ = 271067664. Its totient is φ = 25815936.

The previous prime is 96809819. The next prime is 96809827. The reversal of 96809820 is 2890869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96809827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806689 + ... + 806808.

It is an arithmetic number, because the mean of its divisors is an integer number (11294486).

Almost surely, 2^96809820 is an apocalyptic number.

It is an amenable number.

96809820 is an abundant number, since it is smaller than the sum of its proper divisors (174257844).

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

96809820 is a wasteful number, since it uses less digits than its factorization.

96809820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613509 (or 1613507 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 96809820 is about 9839.1981380598. The cubic root of 96809820 is about 459.1696108995.

The spelling of 96809820 in words is "ninety-six million, eight hundred nine thousand, eight hundred twenty".