746679 has 4 divisors (see below), whose sum is σ = 995576. Its totient is φ = 497784.

The previous prime is 746677. The next prime is 746723. The reversal of 746679 is 976647.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 746679 - 2¹ = 746677 is a prime.

It is a D-number.

It is a Duffinian number.

746679 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746671) 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, 124444 + ... + 124449.

It is an arithmetic number, because the mean of its divisors is an integer number (248894).

2⁷⁴⁶⁶⁷⁹ is an apocalyptic number.

746679 is a deficient number, since it is larger than the sum of its proper divisors (248897).

746679 is a wasteful number, since it uses less digits than its factorization.

746679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248896.

The product of its digits is 63504, while the sum is 39.

The square root of 746679 is about 864.1058962882. The cubic root of 746679 is about 90.7217277167.

The spelling of 746679 in words is "seven hundred forty-six thousand, six hundred seventy-nine".