196481632 has 12 divisors (see below), whose sum is σ = 386823276. Its totient is φ = 98240800.

The previous prime is 196481609. The next prime is 196481687. The reversal of 196481632 is 236184691.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3069994 + ... + 3070057.

It is an arithmetic number, because the mean of its divisors is an integer number (32235273).

Almost surely, 2^196481632 is an apocalyptic number.

It is an amenable number.

196481632 is a deficient number, since it is larger than the sum of its proper divisors (190341644).

196481632 is an equidigital number, since it uses as much as digits as its factorization.

196481632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6140061 (or 6140053 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 196481632 is about 14017.1905887021. The cubic root of 196481632 is about 581.3539829847.

The spelling of 196481632 in words is "one hundred ninety-six million, four hundred eighty-one thousand, six hundred thirty-two".