216080601 has 8 divisors (see below), whose sum is σ = 314299104. Its totient is φ = 130957920.

The previous prime is 216080593. The next prime is 216080603. The reversal of 216080601 is 106080612.

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

It is not a de Polignac number, because 216080601 - 2³ = 216080593 is a prime.

It is a super-2 number, since 2×216080601² = 93381652257042402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (216080603) 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, 3273916 + ... + 3273981.

It is an arithmetic number, because the mean of its divisors is an integer number (39287388).

Almost surely, 2^216080601 is an apocalyptic number.

It is an amenable number.

216080601 is a deficient number, since it is larger than the sum of its proper divisors (98218503).

216080601 is a wasteful number, since it uses less digits than its factorization.

216080601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6547911.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 216080601 is about 14699.6803026460. The cubic root of 216080601 is about 600.0746212746.

The spelling of 216080601 in words is "two hundred sixteen million, eighty thousand, six hundred one".