97760250 has 128 divisors (see below), whose sum is σ = 310003200. Its totient is φ = 22334400.

The previous prime is 97760239. The next prime is 97760261. The reversal of 97760250 is 5206779.

It is an interprime number because it is at equal distance from previous prime (97760239) and next prime (97760261).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 46216 + ... + 48284.

It is an arithmetic number, because the mean of its divisors is an integer number (2421900).

Almost surely, 2^97760250 is an apocalyptic number.

97760250 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 97760250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155001600).

97760250 is an abundant number, since it is smaller than the sum of its proper divisors (212242950).

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

97760250 is a wasteful number, since it uses less digits than its factorization.

97760250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102 (or 2086 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 97760250 is about 9887.3783178353. The cubic root of 97760250 is about 460.6673520914.

The spelling of 97760250 in words is "ninety-seven million, seven hundred sixty thousand, two hundred fifty".