97900110 has 256 divisors, whose sum is σ = 345876480. Its totient is φ = 19077120.

The previous prime is 97900097. The next prime is 97900111. The reversal of 97900110 is 1100979.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97900111) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 353292 + ... + 353568.

It is an arithmetic number, because the mean of its divisors is an integer number (1351080).

Almost surely, 2^97900110 is an apocalyptic number.

97900110 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 97900110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172938240).

97900110 is an abundant number, since it is smaller than the sum of its proper divisors (247976370).

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

97900110 is a wasteful number, since it uses less digits than its factorization.

97900110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 567, while the sum is 27.

The square root of 97900110 is about 9894.4484434454. The cubic root of 97900110 is about 460.8869308920.

The spelling of 97900110 in words is "ninety-seven million, nine hundred thousand, one hundred ten".