679612743 has 6 divisors (see below), whose sum is σ = 981662864. Its totient is φ = 453075156.

The previous prime is 679612741. The next prime is 679612789. The reversal of 679612743 is 347216976.

It is not a de Polignac number, because 679612743 - 2¹ = 679612741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679612741) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37756255 + ... + 37756272.

Almost surely, 2^679612743 is an apocalyptic number.

679612743 is a deficient number, since it is larger than the sum of its proper divisors (302050121).

679612743 is a wasteful number, since it uses less digits than its factorization.

679612743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75512533 (or 75512530 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 679612743 is about 26069.3832493214. The cubic root of 679612743 is about 879.1989710593.

The spelling of 679612743 in words is "six hundred seventy-nine million, six hundred twelve thousand, seven hundred forty-three".