196769536 has 18 divisors (see below), whose sum is σ = 392770952. Its totient is φ = 98384640.

The previous prime is 196769533. The next prime is 196769539. The reversal of 196769536 is 635967691.

196769536 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 (196769533) and next prime (196769539).

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196769533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384060 + ... + 384571.

Almost surely, 2^196769536 is an apocalyptic number.

196769536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

196769536 is a deficient number, since it is larger than the sum of its proper divisors (196001416).

196769536 is an frugal number, since it uses more digits than its factorization.

196769536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768647 (or 768633 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 52.

The square root of 196769536 is about 14027.4565050119. The cubic root of 196769536 is about 581.6377965418.

The spelling of 196769536 in words is "one hundred ninety-six million, seven hundred sixty-nine thousand, five hundred thirty-six".