740326 has 8 divisors (see below), whose sum is σ = 1116720. Its totient is φ = 368088.

The previous prime is 740323. The next prime is 740329. The reversal of 740326 is 623047.

It is an interprime number because it is at equal distance from previous prime (740323) and next prime (740329).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 740297 and 740306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740321) 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, 546 + ... + 1333.

It is an arithmetic number, because the mean of its divisors is an integer number (139590).

2⁷⁴⁰³²⁶ is an apocalyptic number.

740326 is a deficient number, since it is larger than the sum of its proper divisors (376394).

740326 is a wasteful number, since it uses less digits than its factorization.

740326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 740326 is about 860.4219894912. The cubic root of 740326 is about 90.4636973736.

It can be divided in two parts, 7 and 40326, that multiplied together give a palindrome (282282).

The spelling of 740326 in words is "seven hundred forty thousand, three hundred twenty-six".