772135368 has 32 divisors (see below), whose sum is σ = 1937477760. Its totient is φ = 256426560.

The previous prime is 772135367. The next prime is 772135379. The reversal of 772135368 is 863531277.

It is not an unprimeable number, because it can be changed into a prime (772135361) 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, 52855 + ... + 65862.

It is an arithmetic number, because the mean of its divisors is an integer number (60546180).

Almost surely, 2^772135368 is an apocalyptic number.

It is an amenable number.

772135368 is an abundant number, since it is smaller than the sum of its proper divisors (1165342392).

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

772135368 is a wasteful number, since it uses less digits than its factorization.

772135368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118997 (or 118993 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The square root of 772135368 is about 27787.3238725862. The cubic root of 772135368 is about 917.4121382849.

The spelling of 772135368 in words is "seven hundred seventy-two million, one hundred thirty-five thousand, three hundred sixty-eight".