6920672 has 24 divisors (see below), whose sum is σ = 14864472. Its totient is φ = 3145600.

The previous prime is 6920651. The next prime is 6920681. The reversal of 6920672 is 2760296.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a d-powerful number, because it can be written as 6⁵ + 9⁷ + 2¹³ + 0 + 6⁵ + 7⁵ + 2²¹ .

It is a congruent number.

It is an unprimeable 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, 9479 + ... + 10182.

It is an arithmetic number, because the mean of its divisors is an integer number (619353).

Almost surely, 2^6920672 is an apocalyptic number.

It is an amenable number.

6920672 is an abundant number, since it is smaller than the sum of its proper divisors (7943800).

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

6920672 is a wasteful number, since it uses less digits than its factorization.

6920672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19682 (or 19674 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 6920672 is about 2630.7170125272. The cubic root of 6920672 is about 190.5677569589.

The spelling of 6920672 in words is "six million, nine hundred twenty thousand, six hundred seventy-two".