740677 has 8 divisors (see below), whose sum is σ = 891200. Its totient is φ = 601344.

The previous prime is 740671. The next prime is 740681. The reversal of 740677 is 776047.

740677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 740677 - 2⁷ = 740549 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740671) 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, 2652 + ... + 2917.

It is an arithmetic number, because the mean of its divisors is an integer number (111400).

2⁷⁴⁰⁶⁷⁷ is an apocalyptic number.

It is an amenable number.

740677 is a deficient number, since it is larger than the sum of its proper divisors (150523).

740677 is a wasteful number, since it uses less digits than its factorization.

740677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5595.

The product of its (nonzero) digits is 8232, while the sum is 31.

The square root of 740677 is about 860.6259350031. The cubic root of 740677 is about 90.4779918605.

The spelling of 740677 in words is "seven hundred forty thousand, six hundred seventy-seven".