605078650 has 72 divisors (see below), whose sum is σ = 1250357472. Its totient is φ = 217668000.

The previous prime is 605078633. The next prime is 605078659. The reversal of 605078650 is 56870506.

It is a super-2 number, since 2×605078650² = 732240345371645000, which contains 22 as substring.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (605078659) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 622665 + ... + 623635.

It is an arithmetic number, because the mean of its divisors is an integer number (17366076).

Almost surely, 2^605078650 is an apocalyptic number.

605078650 is an abundant number, since it is smaller than the sum of its proper divisors (645278822).

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

605078650 is a wasteful number, since it uses less digits than its factorization.

605078650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108 (or 1092 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 605078650 is about 24598.3464891443. The cubic root of 605078650 is about 845.8057042159.

The spelling of 605078650 in words is "six hundred five million, seventy-eight thousand, six hundred fifty".