605113740 has 504 divisors, whose sum is σ = 2442199200. Its totient is φ = 125737920.

The previous prime is 605113727. The next prime is 605113763. The reversal of 605113740 is 47311506.

605113740 is a `hidden beast` number, since 605 + 1 + 13 + 7 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 55010335 + ... + 55010345.

Almost surely, 2^605113740 is an apocalyptic number.

605113740 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 605113740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1221099600).

605113740 is an abundant number, since it is smaller than the sum of its proper divisors (1837085460).

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

605113740 is a wasteful number, since it uses less digits than its factorization.

605113740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 605113740 is about 24599.0597381282. The cubic root of 605113740 is about 845.8220540179.

It can be divided in two parts, 6051 and 13740, that added together give a palindrome (19791).

The spelling of 605113740 in words is "six hundred five million, one hundred thirteen thousand, seven hundred forty".