614012009 has 8 divisors (see below), whose sum is σ = 682574592. Its totient is φ = 548496720.

The previous prime is 614011987. The next prime is 614012011. The reversal of 614012009 is 900210416.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 614012009 - 2²⁰ = 612963433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (614012029) 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, 761399 + ... + 762204.

It is an arithmetic number, because the mean of its divisors is an integer number (85321824).

Almost surely, 2^614012009 is an apocalyptic number.

It is an amenable number.

614012009 is a deficient number, since it is larger than the sum of its proper divisors (68562583).

614012009 is a wasteful number, since it uses less digits than its factorization.

614012009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523647.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 614012009 is about 24779.2657074418. The cubic root of 614012009 is about 849.9478671602.

The spelling of 614012009 in words is "six hundred fourteen million, twelve thousand, nine".