3672721270 has 8 divisors (see below), whose sum is σ = 6610898304. Its totient is φ = 1469088504.

The previous prime is 3672721243. The next prime is 3672721279. The reversal of 3672721270 is 721272763.

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

It is a super-2 number, since 2×3672721270² = 26977763054220825800, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3672721279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183636054 + ... + 183636073.

It is an arithmetic number, because the mean of its divisors is an integer number (826362288).

Almost surely, 2^3672721270 is an apocalyptic number.

3672721270 is a deficient number, since it is larger than the sum of its proper divisors (2938177034).

3672721270 is a wasteful number, since it uses less digits than its factorization.

3672721270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367272134.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 3672721270 is about 60602.9807022724. The cubic root of 3672721270 is about 1542.8699602151.

The spelling of 3672721270 in words is "three billion, six hundred seventy-two million, seven hundred twenty-one thousand, two hundred seventy".