6709654 has 16 divisors (see below), whose sum is σ = 11814048. Its totient is φ = 2797632.

The previous prime is 6709631. The next prime is 6709663. The reversal of 6709654 is 4569076.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5959 + ... + 6994.

It is an arithmetic number, because the mean of its divisors is an integer number (738378).

Almost surely, 2^6709654 is an apocalyptic number.

6709654 is a deficient number, since it is larger than the sum of its proper divisors (5104394).

6709654 is a wasteful number, since it uses less digits than its factorization.

6709654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12999.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 6709654 is about 2590.2999826275. The cubic root of 6709654 is about 188.6108656968.

The spelling of 6709654 in words is "six million, seven hundred nine thousand, six hundred fifty-four".