97658862 has 48 divisors (see below), whose sum is σ = 228092112. Its totient is φ = 27793920.

The previous prime is 97658861. The next prime is 97658881. The reversal of 97658862 is 26885679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97658861) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103312 + ... + 104252.

It is an arithmetic number, because the mean of its divisors is an integer number (4751919).

Almost surely, 2^97658862 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97658862, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114046056).

97658862 is an abundant number, since it is smaller than the sum of its proper divisors (130433250).

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

97658862 is a wasteful number, since it uses less digits than its factorization.

97658862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313 (or 1306 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 51.

The square root of 97658862 is about 9882.2498450505. The cubic root of 97658862 is about 460.5080429746.

The spelling of 97658862 in words is "ninety-seven million, six hundred fifty-eight thousand, eight hundred sixty-two".