297696212 has 12 divisors (see below), whose sum is σ = 568329216. Its totient is φ = 135316440.

The previous prime is 297696211. The next prime is 297696221. The reversal of 297696212 is 212696792.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 6765823 = 297696212 / (2 + 9 + 7 + 6 + 9 + 6 + 2 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (297696211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3382868 + ... + 3382955.

It is an arithmetic number, because the mean of its divisors is an integer number (47360768).

Almost surely, 2^297696212 is an apocalyptic number.

297696212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

297696212 is a deficient number, since it is larger than the sum of its proper divisors (270633004).

297696212 is a wasteful number, since it uses less digits than its factorization.

297696212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6765838 (or 6765836 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 297696212 is about 17253.8752748477. The cubic root of 297696212 is about 667.7149542203.

The spelling of 297696212 in words is "two hundred ninety-seven million, six hundred ninety-six thousand, two hundred twelve".