196925064 has 64 divisors (see below), whose sum is σ = 566092800. Its totient is φ = 55919424.

The previous prime is 196925039. The next prime is 196925087. The reversal of 196925064 is 460529691.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 24547 + ... + 31565.

It is an arithmetic number, because the mean of its divisors is an integer number (8845200).

Almost surely, 2^196925064 is an apocalyptic number.

196925064 is a gapful number since it is divisible by the number (14) 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 196925064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283046400).

196925064 is an abundant number, since it is smaller than the sum of its proper divisors (369167736).

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

196925064 is a wasteful number, since it uses less digits than its factorization.

196925064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7202 (or 7198 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 196925064 is about 14032.9991092425. Note that the first 3 decimals coincide. The cubic root of 196925064 is about 581.7909996948.

The spelling of 196925064 in words is "one hundred ninety-six million, nine hundred twenty-five thousand, sixty-four".