4627221072 has 40 divisors (see below), whose sum is σ = 12087976320. Its totient is φ = 1525075200.

The previous prime is 4627221061. The next prime is 4627221077. The reversal of 4627221072 is 2701227264.

It is a happy number.

It is a super-2 number, since 2×4627221072² = 42822349698321658368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4627221077) 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, 537304 + ... + 545847.

It is an arithmetic number, because the mean of its divisors is an integer number (302199408).

Almost surely, 2^4627221072 is an apocalyptic number.

It is an amenable number.

4627221072 is an abundant number, since it is smaller than the sum of its proper divisors (7460755248).

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

4627221072 is a wasteful number, since it uses less digits than its factorization.

4627221072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083251 (or 1083245 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 4627221072 is about 68023.6802297553. The cubic root of 4627221072 is about 1666.3775896147.

The spelling of 4627221072 in words is "four billion, six hundred twenty-seven million, two hundred twenty-one thousand, seventy-two".