96825640 has 32 divisors (see below), whose sum is σ = 222497280. Its totient is φ = 37905472.

The previous prime is 96825629. The next prime is 96825643. The reversal of 96825640 is 4652869.

It is a happy number.

It is a super-2 number, since 2×96825640² = 18750409122819200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 96825593 and 96825602.

It is not an unprimeable number, because it can be changed into a prime (96825643) 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, 23872 + ... + 27631.

It is an arithmetic number, because the mean of its divisors is an integer number (6953040).

Almost surely, 2^96825640 is an apocalyptic number.

It is an amenable number.

96825640 is an abundant number, since it is smaller than the sum of its proper divisors (125671640).

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

96825640 is a wasteful number, since it uses less digits than its factorization.

96825640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51561 (or 51557 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 96825640 is about 9840.0020325201. The cubic root of 96825640 is about 459.1946209918.

Subtracting from 96825640 its sum of digits (40), we obtain a square (96825600 = 9840²).

The spelling of 96825640 in words is "ninety-six million, eight hundred twenty-five thousand, six hundred forty".