196562976 has 96 divisors (see below), whose sum is σ = 559234368. Its totient is φ = 60211200.

The previous prime is 196562929. The next prime is 196562983. The reversal of 196562976 is 679265691.

196562976 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68776 + ... + 71576.

It is an arithmetic number, because the mean of its divisors is an integer number (5825358).

Almost surely, 2^196562976 is an apocalyptic number.

196562976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196562976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279617184).

196562976 is an abundant number, since it is smaller than the sum of its proper divisors (362671392).

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

196562976 is a wasteful number, since it uses less digits than its factorization.

196562976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2874 (or 2866 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 51.

The square root of 196562976 is about 14020.0918684579. The cubic root of 196562976 is about 581.4341993614.

The spelling of 196562976 in words is "one hundred ninety-six million, five hundred sixty-two thousand, nine hundred seventy-six".