212004061 has 8 divisors (see below), whose sum is σ = 218196000. Its totient is φ = 205869552.

The previous prime is 212004047. The next prime is 212004101. The reversal of 212004061 is 160400212.

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

It is not a de Polignac number, because 212004061 - 2⁵ = 212004029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212004031) 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, 6811 + ... + 21688.

It is an arithmetic number, because the mean of its divisors is an integer number (27274500).

Almost surely, 2^212004061 is an apocalyptic number.

It is an amenable number.

212004061 is a deficient number, since it is larger than the sum of its proper divisors (6191939).

212004061 is a wasteful number, since it uses less digits than its factorization.

212004061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28715.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 212004061 is about 14560.3592332058. The cubic root of 212004061 is about 596.2770030857.

Adding to 212004061 its reverse (160400212), we get a palindrome (372404273).

The spelling of 212004061 in words is "two hundred twelve million, four thousand, sixty-one".