740056 has 8 divisors (see below), whose sum is σ = 1387620. Its totient is φ = 370024.

The previous prime is 740053. The next prime is 740059. The reversal of 740056 is 650047.

740056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (740053) and next prime (740059).

It is a tau number, because it is divible by the number of its divisors (8).

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46246 + ... + 46261.

2⁷⁴⁰⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

740056 is a deficient number, since it is larger than the sum of its proper divisors (647564).

740056 is a wasteful number, since it uses less digits than its factorization.

740056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92513 (or 92509 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 740056 is about 860.2650754273. The cubic root of 740056 is about 90.4526985397.

Subtracting from 740056 its reverse (650047), we obtain a palindrome (90009).

The spelling of 740056 in words is "seven hundred forty thousand, fifty-six".