613671402 has 16 divisors (see below), whose sum is σ = 1229148000. Its totient is φ = 204256272.

The previous prime is 613671391. The next prime is 613671403. The reversal of 613671402 is 204176316.

613671402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 613671402.

It is not an unprimeable number, because it can be changed into a prime (613671403) 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, 70777 + ... + 78972.

It is an arithmetic number, because the mean of its divisors is an integer number (76821750).

Almost surely, 2^613671402 is an apocalyptic number.

613671402 is an abundant number, since it is smaller than the sum of its proper divisors (615476598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

613671402 is a wasteful number, since it uses less digits than its factorization.

613671402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150437.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 613671402 is about 24772.3919313416. The cubic root of 613671402 is about 849.7906760217.

The spelling of 613671402 in words is "six hundred thirteen million, six hundred seventy-one thousand, four hundred two".