612488067 has 8 divisors (see below), whose sum is σ = 834026496. Its totient is φ = 399637512.

The previous prime is 612488039. The next prime is 612488077. The reversal of 612488067 is 760884216.

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

It is not a de Polignac number, because 612488067 - 2⁶ = 612488003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (612488017) 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, 2171803 + ... + 2172084.

It is an arithmetic number, because the mean of its divisors is an integer number (104253312).

Almost surely, 2^612488067 is an apocalyptic number.

612488067 is a deficient number, since it is larger than the sum of its proper divisors (221538429).

612488067 is a wasteful number, since it uses less digits than its factorization.

612488067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4343937.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 612488067 is about 24748.4962573486. The cubic root of 612488067 is about 849.2441109309.

The spelling of 612488067 in words is "six hundred twelve million, four hundred eighty-eight thousand, sixty-seven".