5266740 has 48 divisors (see below), whose sum is σ = 14999040. Its totient is φ = 1380480.

The previous prime is 5266739. The next prime is 5266741. The reversal of 5266740 is 476625.

It is an interprime number because it is at equal distance from previous prime (5266739) and next prime (5266741).

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

It is a junction number, because it is equal to n+sod(n) for n = 5266698 and 5266707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5266741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2941 + ... + 4379.

It is an arithmetic number, because the mean of its divisors is an integer number (312480).

Almost surely, 2^5266740 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 5266740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7499520).

5266740 is an abundant number, since it is smaller than the sum of its proper divisors (9732300).

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

5266740 is a wasteful number, since it uses less digits than its factorization.

5266740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512 (or 1510 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 5266740 is about 2294.9379076568. The cubic root of 5266740 is about 173.9858622415.

It can be divided in two parts, 5266 and 740, that added together give a palindrome (6006).

The spelling of 5266740 in words is "five million, two hundred sixty-six thousand, seven hundred forty".