196745516 has 18 divisors (see below), whose sum is σ = 378451500. Its totient is φ = 89429560.

The previous prime is 196745491. The next prime is 196745531. The reversal of 196745516 is 615547691.

196745516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×196745516² = 77417596132212512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 202766 + ... + 203733.

Almost surely, 2^196745516 is an apocalyptic number.

It is an amenable number.

196745516 is a deficient number, since it is larger than the sum of its proper divisors (181705984).

196745516 is a wasteful number, since it uses less digits than its factorization.

196745516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406525 (or 406512 counting only the distinct ones).

The product of its digits is 226800, while the sum is 44.

The square root of 196745516 is about 14026.6003008569. The cubic root of 196745516 is about 581.6141283990.

The spelling of 196745516 in words is "one hundred ninety-six million, seven hundred forty-five thousand, five hundred sixteen".