679148 has 12 divisors (see below), whose sum is σ = 1227072. Its totient is φ = 328560.

The previous prime is 679127. The next prime is 679153. The reversal of 679148 is 841976.

It is a super-2 number, since 2×679148² = 922484011808, which contains 22 as substring.

It is an unprimeable number.

679148 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2615 + ... + 2862.

It is an arithmetic number, because the mean of its divisors is an integer number (102256).

2⁶⁷⁹¹⁴⁸ is an apocalyptic number.

It is an amenable number.

679148 is a deficient number, since it is larger than the sum of its proper divisors (547924).

679148 is a wasteful number, since it uses less digits than its factorization.

679148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5512 (or 5510 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 679148 is about 824.1043623231. The cubic root of 679148 is about 87.8998516342.

The spelling of 679148 in words is "six hundred seventy-nine thousand, one hundred forty-eight".