9620100 has 144 divisors (see below), whose sum is σ = 35414400. Its totient is φ = 2194560.

The previous prime is 9620081. The next prime is 9620119. The reversal of 9620100 is 10269.

It is an interprime number because it is at equal distance from previous prime (9620081) and next prime (9620119).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18646 + ... + 19154.

Almost surely, 2^9620100 is an apocalyptic number.

9620100 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9620100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17707200).

9620100 is an abundant number, since it is smaller than the sum of its proper divisors (25794300).

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

9620100 is a wasteful number, since it uses less digits than its factorization.

9620100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 9620100 is about 3101.6286044593. The cubic root of 9620100 is about 212.6799398605.

Adding to 9620100 its reverse (10269), we get a palindrome (9630369).

The spelling of 9620100 in words is "nine million, six hundred twenty thousand, one hundred".