7145760 has 48 divisors (see below), whose sum is σ = 22510656. Its totient is φ = 1905408.

The previous prime is 7145759. The next prime is 7145813. The reversal of 7145760 is 675417.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6964 + ... + 7923.

It is an arithmetic number, because the mean of its divisors is an integer number (468972).

Almost surely, 2^7145760 is an apocalyptic number.

It is an amenable number.

7145760 is an abundant number, since it is smaller than the sum of its proper divisors (15364896).

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

7145760 is a wasteful number, since it uses less digits than its factorization.

7145760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14905 (or 14897 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 7145760 is about 2673.1554388026. The cubic root of 7145760 is about 192.6117639620.

It can be divided in two parts, 71457 and 60, that added together give a palindrome (71517).

The spelling of 7145760 in words is "seven million, one hundred forty-five thousand, seven hundred sixty".