826673472 has 56 divisors (see below), whose sum is σ = 2430272000. Its totient is φ = 275557248.

The previous prime is 826673461. The next prime is 826673503. The reversal of 826673472 is 274376628.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237472 + ... + 240927.

Almost surely, 2^826673472 is an apocalyptic number.

It is an amenable number.

826673472 is an abundant number, since it is smaller than the sum of its proper divisors (1603598528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

826673472 is a wasteful number, since it uses less digits than its factorization.

826673472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478420 (or 478404 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 826673472 is about 28751.9298830531. The cubic root of 826673472 is about 938.5224531302.

The spelling of 826673472 in words is "eight hundred twenty-six million, six hundred seventy-three thousand, four hundred seventy-two".