679000501 has 4 divisors (see below), whose sum is σ = 680040972. Its totient is φ = 677960032.

The previous prime is 679000481. The next prime is 679000523. The reversal of 679000501 is 105000976.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 227225476 + 451775025 = 15074^2 + 21255^2 .

It is a cyclic number.

It is not a de Polignac number, because 679000501 - 2¹³ = 678992309 is a prime.

It is a super-2 number, since 2×679000501² = 922083360716502002, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 679000501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679000561) 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, 519256 + ... + 520561.

It is an arithmetic number, because the mean of its divisors is an integer number (170010243).

Almost surely, 2^679000501 is an apocalyptic number.

It is an amenable number.

679000501 is a deficient number, since it is larger than the sum of its proper divisors (1040471).

679000501 is a wasteful number, since it uses less digits than its factorization.

679000501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040470.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 679000501 is about 26057.6380548967. The cubic root of 679000501 is about 878.9348773954.

The spelling of 679000501 in words is "six hundred seventy-nine million, five hundred one", and thus it is an aban number.