612235006 has 4 divisors (see below), whose sum is σ = 918352512. Its totient is φ = 306117502.

The previous prime is 612235003. The next prime is 612235007. The reversal of 612235006 is 600532216.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612235003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153058750 + ... + 153058753.

It is an arithmetic number, because the mean of its divisors is an integer number (229588128).

Almost surely, 2^612235006 is an apocalyptic number.

612235006 is a deficient number, since it is larger than the sum of its proper divisors (306117506).

612235006 is a wasteful number, since it uses less digits than its factorization.

612235006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306117505.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 612235006 is about 24743.3830750769. The cubic root of 612235006 is about 849.1271344104.

The spelling of 612235006 in words is "six hundred twelve million, two hundred thirty-five thousand, six".