6697154 has 4 divisors (see below), whose sum is σ = 10045734. Its totient is φ = 3348576.

The previous prime is 6697153. The next prime is 6697157. The reversal of 6697154 is 4517966.

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., 4515625 + 2181529 = 2125^2 + 1477^2 .

It is not an unprimeable number, because it can be changed into a prime (6697153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1674287 + ... + 1674290.

Almost surely, 2^6697154 is an apocalyptic number.

6697154 is a deficient number, since it is larger than the sum of its proper divisors (3348580).

6697154 is a wasteful number, since it uses less digits than its factorization.

6697154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3348579.

The product of its digits is 45360, while the sum is 38.

The square root of 6697154 is about 2587.8860098544. The cubic root of 6697154 is about 188.4936663389.

The spelling of 6697154 in words is "six million, six hundred ninety-seven thousand, one hundred fifty-four".