732012066 has 40 divisors (see below), whose sum is σ = 1644298524. Its totient is φ = 243401760.

The previous prime is 732012019. The next prime is 732012067. The reversal of 732012066 is 660210237.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 493772841 + 238239225 = 22221^2 + 15435^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (732012067) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 62836 + ... + 73568.

Almost surely, 2^732012066 is an apocalyptic number.

732012066 is an abundant number, since it is smaller than the sum of its proper divisors (912286458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

732012066 is a wasteful number, since it uses less digits than its factorization.

732012066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11168 (or 11159 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 732012066 is about 27055.7215021149. The cubic root of 732012066 is about 901.2378300825.

The spelling of 732012066 in words is "seven hundred thirty-two million, twelve thousand, sixty-six".