7499680 has 48 divisors (see below), whose sum is σ = 18658080. Its totient is φ = 2840832.

The previous prime is 7499677. The next prime is 7499683. The reversal of 7499680 is 869947.

7499680 is nontrivially palindromic in base 6.

It is an interprime number because it is at equal distance from previous prime (7499677) and next prime (7499683).

It is not an unprimeable number, because it can be changed into a prime (7499683) 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, 1807 + ... + 4273.

It is an arithmetic number, because the mean of its divisors is an integer number (388710).

Almost surely, 2^7499680 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 7499680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9329040).

7499680 is an abundant number, since it is smaller than the sum of its proper divisors (11158400).

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

7499680 is a wasteful number, since it uses less digits than its factorization.

7499680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2501 (or 2493 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 7499680 is about 2738.5543631632. The cubic root of 7499680 is about 195.7405981130.

It can be divided in two parts, 74996 and 80, that added together give a square (75076 = 274²).

The spelling of 7499680 in words is "seven million, four hundred ninety-nine thousand, six hundred eighty".