6997654 has 4 divisors (see below), whose sum is σ = 10496484. Its totient is φ = 3498826.

The previous prime is 6997651. The next prime is 6997657. The reversal of 6997654 is 4567996.

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

It is an interprime number because it is at equal distance from previous prime (6997651) and next prime (6997657).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6997651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1749412 + ... + 1749415.

It is an arithmetic number, because the mean of its divisors is an integer number (2624121).

Almost surely, 2^6997654 is an apocalyptic number.

6997654 is a deficient number, since it is larger than the sum of its proper divisors (3498830).

6997654 is a wasteful number, since it uses less digits than its factorization.

6997654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3498829.

The product of its digits is 408240, while the sum is 46.

The square root of 6997654 is about 2645.3079215849. The cubic root of 6997654 is about 191.2717457154.

The spelling of 6997654 in words is "six million, nine hundred ninety-seven thousand, six hundred fifty-four".