7153968 has 40 divisors (see below), whose sum is σ = 18673408. Its totient is φ = 2359872.

The previous prime is 7153961. The next prime is 7153969. The reversal of 7153968 is 8693517.

It is not an unprimeable number, because it can be changed into a prime (7153961) 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, 4221 + ... + 5667.

Almost surely, 2^7153968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7153968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9336704).

7153968 is an abundant number, since it is smaller than the sum of its proper divisors (11519440).

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

7153968 is a wasteful number, since it uses less digits than its factorization.

7153968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561 (or 1555 counting only the distinct ones).

The product of its digits is 45360, while the sum is 39.

The square root of 7153968 is about 2674.6902624416. The cubic root of 7153968 is about 192.6854837819.

The spelling of 7153968 in words is "seven million, one hundred fifty-three thousand, nine hundred sixty-eight".