197367916 has 12 divisors (see below), whose sum is σ = 354729088. Its totient is φ = 96016752.

The previous prime is 197367901. The next prime is 197367931. The reversal of 197367916 is 619763791.

197367916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (197367901) and next prime (197367931).

It is a self number, because there is not a number n which added to its sum of digits gives 197367916.

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, 666636 + ... + 666931.

Almost surely, 2^197367916 is an apocalyptic number.

It is an amenable number.

197367916 is a deficient number, since it is larger than the sum of its proper divisors (157361172).

197367916 is a wasteful number, since it uses less digits than its factorization.

197367916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333608 (or 1333606 counting only the distinct ones).

The product of its digits is 428652, while the sum is 49.

The square root of 197367916 is about 14048.7691987590. The cubic root of 197367916 is about 582.2267905282.

The spelling of 197367916 in words is "one hundred ninety-seven million, three hundred sixty-seven thousand, nine hundred sixteen".