6223746740 has 12 divisors (see below), whose sum is σ = 13069868196. Its totient is φ = 2489498688.

The previous prime is 6223746719. The next prime is 6223746751. The reversal of 6223746740 is 476473226.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2465321104 + 3758425636 = 49652^2 + 61306^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155593649 + ... + 155593688.

It is an arithmetic number, because the mean of its divisors is an integer number (1089155683).

Almost surely, 2^6223746740 is an apocalyptic number.

It is an amenable number.

6223746740 is an abundant number, since it is smaller than the sum of its proper divisors (6846121456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6223746740 is a wasteful number, since it uses less digits than its factorization.

6223746740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311187346 (or 311187344 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 41.

The square root of 6223746740 is about 78890.7265779699. The cubic root of 6223746740 is about 1839.4329873074.

The spelling of 6223746740 in words is "six billion, two hundred twenty-three million, seven hundred forty-six thousand, seven hundred forty".