196742500 has 30 divisors (see below), whose sum is σ = 430241966. Its totient is φ = 78696000.

The previous prime is 196742471. The next prime is 196742503. The reversal of 196742500 is 5247691.

196742500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 134931456 + 61811044 = 11616^2 + 7862^2 .

It is a super-2 number, since 2×196742500² = 77415222612500000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (196742503) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 36849 + ... + 41848.

Almost surely, 2^196742500 is an apocalyptic number.

196742500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196742500 is an abundant number, since it is smaller than the sum of its proper divisors (233499466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196742500 is an equidigital number, since it uses as much as digits as its factorization.

196742500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78721 (or 78704 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 196742500 is about 14026.4927904305. The cubic root of 196742500 is about 581.6111564428.

The spelling of 196742500 in words is "one hundred ninety-six million, seven hundred forty-two thousand, five hundred".