30926066 has 8 divisors (see below), whose sum is σ = 46799964. Its totient is φ = 15326080.

The previous prime is 30926057. The next prime is 30926069. The reversal of 30926066 is 66062903.

It can be written as a sum of positive squares in 2 ways, for example, as 29474041 + 1452025 = 5429^2 + 1205^2 .

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

It is not an unprimeable number, because it can be changed into a prime (30926069) 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, 68195 + ... + 68646.

Almost surely, 2^30926066 is an apocalyptic number.

30926066 is a deficient number, since it is larger than the sum of its proper divisors (15873898).

30926066 is a wasteful number, since it uses less digits than its factorization.

30926066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136956.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 30926066 is about 5561.1209301723. The cubic root of 30926066 is about 313.8881300539. Note that the first 3 decimals are identical.

Adding to 30926066 its reverse (66062903), we get a palindrome (96988969).

The spelling of 30926066 in words is "thirty million, nine hundred twenty-six thousand, sixty-six".