772276606 has 16 divisors (see below), whose sum is σ = 1179463680. Its totient is φ = 379137880.

The previous prime is 772276597. The next prime is 772276649. The reversal of 772276606 is 606672277.

It is a happy number.

It is a super-2 number, since 2×772276606² = 1192822312349758472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108291 + ... + 115201.

It is an arithmetic number, because the mean of its divisors is an integer number (73716480).

Almost surely, 2^772276606 is an apocalyptic number.

772276606 is a deficient number, since it is larger than the sum of its proper divisors (407187074).

772276606 is a wasteful number, since it uses less digits than its factorization.

772276606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7919.

The product of its (nonzero) digits is 296352, while the sum is 43.

The square root of 772276606 is about 27789.8651669993. The cubic root of 772276606 is about 917.4680721540.

The spelling of 772276606 in words is "seven hundred seventy-two million, two hundred seventy-six thousand, six hundred six".