667036 has 12 divisors (see below), whose sum is σ = 1199128. Its totient is φ = 324432.

The previous prime is 667021. The next prime is 667081. The reversal of 667036 is 630766.

667036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 666995 and 667013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2106 + ... + 2401.

2⁶⁶⁷⁰³⁶ is an apocalyptic number.

It is an amenable number.

667036 is a deficient number, since it is larger than the sum of its proper divisors (532092).

667036 is a wasteful number, since it uses less digits than its factorization.

667036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4548 (or 4546 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 667036 is about 816.7227191648. The cubic root of 667036 is about 87.3741756147.

The spelling of 667036 in words is "six hundred sixty-seven thousand, thirty-six".