6985572 has 72 divisors (see below), whose sum is σ = 19037088. Its totient is φ = 1985280.

The previous prime is 6985553. The next prime is 6985579. The reversal of 6985572 is 2755896.

It is not an unprimeable number, because it can be changed into a prime (6985579) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24543 + ... + 24825.

It is an arithmetic number, because the mean of its divisors is an integer number (264404).

Almost surely, 2^6985572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6985572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9518544).

6985572 is an abundant number, since it is smaller than the sum of its proper divisors (12051516).

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

6985572 is a wasteful number, since it uses less digits than its factorization.

6985572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 316 counting only the distinct ones).

The product of its digits is 151200, while the sum is 42.

The square root of 6985572 is about 2643.0232689101. The cubic root of 6985572 is about 191.1616003953.

It can be divided in two parts, 6985 and 572, that added together give a palindrome (7557).

The spelling of 6985572 in words is "six million, nine hundred eighty-five thousand, five hundred seventy-two".