613006477 has 16 divisors (see below), whose sum is σ = 637655040. Its totient is φ = 588926592.

The previous prime is 613006469. The next prime is 613006523. The reversal of 613006477 is 774600316.

It is a cyclic number.

It is not a de Polignac number, because 613006477 - 2³ = 613006469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613006777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1279524 + ... + 1280002.

It is an arithmetic number, because the mean of its divisors is an integer number (39853440).

Almost surely, 2^613006477 is an apocalyptic number.

It is an amenable number.

613006477 is a deficient number, since it is larger than the sum of its proper divisors (24648563).

613006477 is a wasteful number, since it uses less digits than its factorization.

613006477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 613006477 is about 24758.9676077174. The cubic root of 613006477 is about 849.4836434816.

The spelling of 613006477 in words is "six hundred thirteen million, six thousand, four hundred seventy-seven".