6996746 has 4 divisors (see below), whose sum is σ = 10495122. Its totient is φ = 3498372.

The previous prime is 6996739. The next prime is 6996823. The reversal of 6996746 is 6476996.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4157521 + 2839225 = 2039^2 + 1685^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6996746.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1749185 + ... + 1749188.

Almost surely, 2^6996746 is an apocalyptic number.

6996746 is a deficient number, since it is larger than the sum of its proper divisors (3498376).

6996746 is a wasteful number, since it uses less digits than its factorization.

6996746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3498375.

The product of its digits is 489888, while the sum is 47.

The square root of 6996746 is about 2645.1362913846. The cubic root of 6996746 is about 191.2634723589.

The spelling of 6996746 in words is "six million, nine hundred ninety-six thousand, seven hundred forty-six".