679061446 has 8 divisors (see below), whose sum is σ = 1164105360. Its totient is φ = 291026328.

The previous prime is 679061441. The next prime is 679061489. The reversal of 679061446 is 644160976.

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

It is a super-2 number, since 2×679061446² = 922248894887221832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679061441) 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, 24252181 + ... + 24252208.

It is an arithmetic number, because the mean of its divisors is an integer number (145513170).

Almost surely, 2^679061446 is an apocalyptic number.

679061446 is a deficient number, since it is larger than the sum of its proper divisors (485043914).

679061446 is a wasteful number, since it uses less digits than its factorization.

679061446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48504398.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 679061446 is about 26058.8074554458. The cubic root of 679061446 is about 878.9611734405.

The spelling of 679061446 in words is "six hundred seventy-nine million, sixty-one thousand, four hundred forty-six".