14526740 has 12 divisors (see below), whose sum is σ = 30506196. Its totient is φ = 5810688.

The previous prime is 14526737. The next prime is 14526749. The reversal of 14526740 is 4762541.

14526740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2775556 + 11751184 = 1666^2 + 3428^2 .

It is a super-2 number, since 2×14526740² = 422052350055200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14526749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363149 + ... + 363188.

It is an arithmetic number, because the mean of its divisors is an integer number (2542183).

Almost surely, 2^14526740 is an apocalyptic number.

14526740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14526740 is an abundant number, since it is smaller than the sum of its proper divisors (15979456).

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

14526740 is a wasteful number, since it uses less digits than its factorization.

14526740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726346 (or 726344 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 14526740 is about 3811.3960696837. The cubic root of 14526740 is about 243.9997536502. Note that the first 3 decimals are identical.

It can be divided in two parts, 1452 and 6740, that added together give a 13-th power (8192 = 2¹³).

The spelling of 14526740 in words is "fourteen million, five hundred twenty-six thousand, seven hundred forty".