679602429 has 72 divisors (see below), whose sum is σ = 1143297792. Its totient is φ = 388080000.

The previous prime is 679602409. The next prime is 679602439. The reversal of 679602429 is 924206976.

679602429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 679602429 - 2⁵ = 679602397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679602409) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1383874 + ... + 1384364.

It is an arithmetic number, because the mean of its divisors is an integer number (15879136).

Almost surely, 2^679602429 is an apocalyptic number.

It is an amenable number.

679602429 is a deficient number, since it is larger than the sum of its proper divisors (463695363).

679602429 is a wasteful number, since it uses less digits than its factorization.

679602429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591 (or 577 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 679602429 is about 26069.1854303122. The cubic root of 679602429 is about 879.1945233773.

The spelling of 679602429 in words is "six hundred seventy-nine million, six hundred two thousand, four hundred twenty-nine".