6900472 has 8 divisors (see below), whose sum is σ = 12938400. Its totient is φ = 3450232.

The previous prime is 6900469. The next prime is 6900479. The reversal of 6900472 is 2740096.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 6900472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6900479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 431272 + ... + 431287.

It is an arithmetic number, because the mean of its divisors is an integer number (1617300).

Almost surely, 2^6900472 is an apocalyptic number.

It is an amenable number.

6900472 is a deficient number, since it is larger than the sum of its proper divisors (6037928).

6900472 is a wasteful number, since it uses less digits than its factorization.

6900472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862565 (or 862561 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 6900472 is about 2626.8749494409. The cubic root of 6900472 is about 190.3821670797.

The spelling of 6900472 in words is "six million, nine hundred thousand, four hundred seventy-two".