6948017021 has 8 divisors (see below), whose sum is σ = 7613647104. Its totient is φ = 6288052320.

The previous prime is 6948016993. The next prime is 6948017119. The reversal of 6948017021 is 1207108496.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-6948017021 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 (6948017621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1413776 + ... + 1418681.

It is an arithmetic number, because the mean of its divisors is an integer number (951705888).

Almost surely, 2^6948017021 is an apocalyptic number.

It is an amenable number.

6948017021 is a deficient number, since it is larger than the sum of its proper divisors (665630083).

6948017021 is a wasteful number, since it uses less digits than its factorization.

6948017021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832691.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 6948017021 is about 83354.7660365021. The cubic root of 6948017021 is about 1908.1841811758.

The spelling of 6948017021 in words is "six billion, nine hundred forty-eight million, seventeen thousand, twenty-one".