376720216 has 8 divisors (see below), whose sum is σ = 706350420. Its totient is φ = 188360104.

The previous prime is 376720213. The next prime is 376720231. The reversal of 376720216 is 612027673.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×376720216² = 283836242286173312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (376720213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23545006 + ... + 23545021.

Almost surely, 2^376720216 is an apocalyptic number.

It is an amenable number.

376720216 is a deficient number, since it is larger than the sum of its proper divisors (329630204).

376720216 is a wasteful number, since it uses less digits than its factorization.

376720216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47090033 (or 47090029 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 376720216 is about 19409.2816971675. The cubic root of 376720216 is about 722.2257615115.

Adding to 376720216 its reverse (612027673), we get a palindrome (988747889).

The spelling of 376720216 in words is "three hundred seventy-six million, seven hundred twenty thousand, two hundred sixteen".