732213061 has 4 divisors (see below), whose sum is σ = 732564000. Its totient is φ = 731862124.

The previous prime is 732213049. The next prime is 732213071. The reversal of 732213061 is 160312237.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 160312237 = 331 ⋅484327.

It is a cyclic number.

It is not a de Polignac number, because 732213061 - 2²¹ = 730115909 is a prime.

It is a super-2 number, since 2×732213061² = 1072271933397979442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (732213071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172321 + ... + 176518.

It is an arithmetic number, because the mean of its divisors is an integer number (183141000).

Almost surely, 2^732213061 is an apocalyptic number.

It is an amenable number.

732213061 is a deficient number, since it is larger than the sum of its proper divisors (350939).

732213061 is a wasteful number, since it uses less digits than its factorization.

732213061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350938.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 732213061 is about 27059.4357110417. The cubic root of 732213061 is about 901.3203094701.

Adding to 732213061 its reverse (160312237), we get a palindrome (892525298).

The spelling of 732213061 in words is "seven hundred thirty-two million, two hundred thirteen thousand, sixty-one".