6675742690 has 32 divisors (see below), whose sum is σ = 12464280576. Its totient is φ = 2572456320.

The previous prime is 6675742687. The next prime is 6675742693. The reversal of 6675742690 is 962475766.

It is an interprime number because it is at equal distance from previous prime (6675742687) and next prime (6675742693).

It is a super-2 number, since 2×6675742690² = 89131080926176872200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6675742693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74946 + ... + 137725.

It is an arithmetic number, because the mean of its divisors is an integer number (389508768).

Almost surely, 2^6675742690 is an apocalyptic number.

6675742690 is a deficient number, since it is larger than the sum of its proper divisors (5788537886).

6675742690 is a wasteful number, since it uses less digits than its factorization.

6675742690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212794.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The square root of 6675742690 is about 81705.2182544053. The cubic root of 6675742690 is about 1882.9257569651.

The spelling of 6675742690 in words is "six billion, six hundred seventy-five million, seven hundred forty-two thousand, six hundred ninety".