196425629 has 8 divisors (see below), whose sum is σ = 211807680. Its totient is φ = 181548000.

The previous prime is 196425617. The next prime is 196425631. The reversal of 196425629 is 926524691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 196425629 - 2¹⁶ = 196360093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 196425629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196425659) 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, 125297 + ... + 126854.

It is an arithmetic number, because the mean of its divisors is an integer number (26475960).

Almost surely, 2^196425629 is an apocalyptic number.

196425629 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

196425629 is a deficient number, since it is larger than the sum of its proper divisors (15382051).

196425629 is a wasteful number, since it uses less digits than its factorization.

196425629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252211.

The product of its digits is 233280, while the sum is 44.

The square root of 196425629 is about 14015.1927921096. The cubic root of 196425629 is about 581.2987434515.

The spelling of 196425629 in words is "one hundred ninety-six million, four hundred twenty-five thousand, six hundred twenty-nine".