605151772 has 12 divisors (see below), whose sum is σ = 1074822280. Its totient is φ = 298059696.

The previous prime is 605151769. The next prime is 605151779. The reversal of 605151772 is 277151506.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605151779) 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 3 ways as a sum of consecutive naturals, for example, 1128747 + ... + 1129282.

Almost surely, 2^605151772 is an apocalyptic number.

It is an amenable number.

605151772 is a deficient number, since it is larger than the sum of its proper divisors (469670508).

605151772 is a wasteful number, since it uses less digits than its factorization.

605151772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2258100 (or 2258098 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 34.

The square root of 605151772 is about 24599.8327636592. The cubic root of 605151772 is about 845.8397738989.

The spelling of 605151772 in words is "six hundred five million, one hundred fifty-one thousand, seven hundred seventy-two".