897340766 has 16 divisors (see below), whose sum is σ = 1547513856. Its totient is φ = 382270776.

The previous prime is 897340753. The next prime is 897340777. The reversal of 897340766 is 667043798.

It is a Curzon number.

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, 189566 + ... + 194241.

It is an arithmetic number, because the mean of its divisors is an integer number (96719616).

Almost surely, 2^897340766 is an apocalyptic number.

897340766 is a deficient number, since it is larger than the sum of its proper divisors (650173090).

897340766 is a wasteful number, since it uses less digits than its factorization.

897340766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383983.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The square root of 897340766 is about 29955.6466463336. The cubic root of 897340766 is about 964.5375345854.

The spelling of 897340766 in words is "eight hundred ninety-seven million, three hundred forty thousand, seven hundred sixty-six".