196570 has 16 divisors (see below), whose sum is σ = 386208. Its totient is φ = 71440.

The previous prime is 196561. The next prime is 196579. The reversal of 196570 is 75691.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (196561) and next prime (196579).

It is not an unprimeable number, because it can be changed into a prime (196579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 784 + ... + 1003.

It is an arithmetic number, because the mean of its divisors is an integer number (24138).

2¹⁹⁶⁵⁷⁰ is an apocalyptic number.

196570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196570 is a deficient number, since it is larger than the sum of its proper divisors (189638).

196570 is a wasteful number, since it uses less digits than its factorization.

196570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 196570 is about 443.3621544516. The cubic root of 196570 is about 58.1441124954.

It can be divided in two parts, 1965 and 70, that multiplied together give a triangular number (137550 = T₅₂₄).

The spelling of 196570 in words is "one hundred ninety-six thousand, five hundred seventy".