8697120 has 48 divisors (see below), whose sum is σ = 27397440. Its totient is φ = 2319104.

The previous prime is 8697113. The next prime is 8697127. The reversal of 8697120 is 217968.

It is an interprime number because it is at equal distance from previous prime (8697113) and next prime (8697127).

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (8697127) 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, 8580 + ... + 9539.

It is an arithmetic number, because the mean of its divisors is an integer number (570780).

Almost surely, 2^8697120 is an apocalyptic number.

8697120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8697120 is an abundant number, since it is smaller than the sum of its proper divisors (18700320).

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

8697120 is a wasteful number, since it uses less digits than its factorization.

8697120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18137 (or 18129 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 8697120 is about 2949.0879946180. The cubic root of 8697120 is about 205.6483143836.

The spelling of 8697120 in words is "eight million, six hundred ninety-seven thousand, one hundred twenty".