740618 has 8 divisors (see below), whose sum is σ = 1127712. Its totient is φ = 364716.

The previous prime is 740603. The next prime is 740651. The reversal of 740618 is 816047.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2630 + ... + 2897.

It is an arithmetic number, because the mean of its divisors is an integer number (140964).

2⁷⁴⁰⁶¹⁸ is an apocalyptic number.

740618 is a deficient number, since it is larger than the sum of its proper divisors (387094).

740618 is a wasteful number, since it uses less digits than its factorization.

740618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5596.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 740618 is about 860.5916569431. The cubic root of 740618 is about 90.4755893993.

The spelling of 740618 in words is "seven hundred forty thousand, six hundred eighteen".