6214774272 has 240 divisors, whose sum is σ = 19547713152. Its totient is φ = 1749135360.

The previous prime is 6214774253. The next prime is 6214774273. The reversal of 6214774272 is 2724774126.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6214774273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5343163 + ... + 5344325.

Almost surely, 2^6214774272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6214774272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9773856576).

6214774272 is an abundant number, since it is smaller than the sum of its proper divisors (13332938880).

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

6214774272 is a wasteful number, since it uses less digits than its factorization.

6214774272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269 (or 1246 counting only the distinct ones).

The product of its digits is 263424, while the sum is 42.

The square root of 6214774272 is about 78833.8396375567. The cubic root of 6214774272 is about 1838.5486223213.

The spelling of 6214774272 in words is "six billion, two hundred fourteen million, seven hundred seventy-four thousand, two hundred seventy-two".