7465668 has 96 divisors (see below), whose sum is σ = 21331968. Its totient is φ = 1987200.

The previous prime is 7465663. The next prime is 7465681. The reversal of 7465668 is 8665647.

It is a happy number.

7465668 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (7465663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122358 + ... + 122418.

It is an arithmetic number, because the mean of its divisors is an integer number (222208).

Almost surely, 2^7465668 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 7465668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10665984).

7465668 is an abundant number, since it is smaller than the sum of its proper divisors (13866300).

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

7465668 is a wasteful number, since it uses less digits than its factorization.

7465668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 151 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 7465668 is about 2732.3374608565. The cubic root of 7465668 is about 195.4442468507. Note that the first 3 decimals are identical.

The spelling of 7465668 in words is "seven million, four hundred sixty-five thousand, six hundred sixty-eight".