6701949523 has 4 divisors (see below), whose sum is σ = 6746929200. Its totient is φ = 6656969848.

The previous prime is 6701949509. The next prime is 6701949533. The reversal of 6701949523 is 3259491076.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6701949523 is a prime.

It is a super-2 number, since 2×6701949523² = 89832254817679855058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6701949533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22489615 + ... + 22489912.

It is an arithmetic number, because the mean of its divisors is an integer number (1686732300).

Almost surely, 2^6701949523 is an apocalyptic number.

6701949523 is a deficient number, since it is larger than the sum of its proper divisors (44979677).

6701949523 is a wasteful number, since it uses less digits than its factorization.

6701949523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44979676.

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

The square root of 6701949523 is about 81865.4354596615. The cubic root of 6701949523 is about 1885.3864614404.

The spelling of 6701949523 in words is "six billion, seven hundred one million, nine hundred forty-nine thousand, five hundred twenty-three".