213605036 has 24 divisors (see below), whose sum is σ = 383334336. Its totient is φ = 104099840.

The previous prime is 213604997. The next prime is 213605069. The reversal of 213605036 is 630506312.

It is a super-2 number, since 2×213605036² = 91254222809122592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213604996 and 213605014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46106 + ... + 50526.

It is an arithmetic number, because the mean of its divisors is an integer number (15972264).

Almost surely, 2^213605036 is an apocalyptic number.

It is an amenable number.

213605036 is a deficient number, since it is larger than the sum of its proper divisors (169729300).

213605036 is a wasteful number, since it uses less digits than its factorization.

213605036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4729 (or 4727 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 213605036 is about 14615.2330121692. The cubic root of 213605036 is about 597.7741939299.

The spelling of 213605036 in words is "two hundred thirteen million, six hundred five thousand, thirty-six".