772189016 has 16 divisors (see below), whose sum is σ = 1448380440. Its totient is φ = 385954240.

The previous prime is 772189007. The next prime is 772189021. The reversal of 772189016 is 610981277.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8060 + ... + 40116.

Almost surely, 2^772189016 is an apocalyptic number.

It is an amenable number.

772189016 is a deficient number, since it is larger than the sum of its proper divisors (676191424).

772189016 is a wasteful number, since it uses less digits than its factorization.

772189016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35074 (or 35070 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 41.

The square root of 772189016 is about 27788.2891880735. The cubic root of 772189016 is about 917.4333850717.

The spelling of 772189016 in words is "seven hundred seventy-two million, one hundred eighty-nine thousand, sixteen".