6905494607 has 4 divisors (see below), whose sum is σ = 7533266856. Its totient is φ = 6277722360.

The previous prime is 6905494553. The next prime is 6905494627. The reversal of 6905494607 is 7064945096.

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

It is a cyclic number.

It is not a de Polignac number, because 6905494607 - 2¹⁸ = 6905232463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6905494627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313886108 + ... + 313886129.

It is an arithmetic number, because the mean of its divisors is an integer number (1883316714).

Almost surely, 2^6905494607 is an apocalyptic number.

6905494607 is a deficient number, since it is larger than the sum of its proper divisors (627772249).

6905494607 is a wasteful number, since it uses less digits than its factorization.

6905494607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627772248.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The square root of 6905494607 is about 83099.3056950538. The cubic root of 6905494607 is about 1904.2834666954.

The spelling of 6905494607 in words is "six billion, nine hundred five million, four hundred ninety-four thousand, six hundred seven".