196472406 has 16 divisors (see below), whose sum is σ = 423171504. Its totient is φ = 60453024.

The previous prime is 196472401. The next prime is 196472411. The reversal of 196472406 is 604274691.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (196472401) and next prime (196472411).

It is a super-3 number, since 3×196472406³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196472401) 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, 1259361 + ... + 1259516.

It is an arithmetic number, because the mean of its divisors is an integer number (26448219).

Almost surely, 2^196472406 is an apocalyptic number.

196472406 is an abundant number, since it is smaller than the sum of its proper divisors (226699098).

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

196472406 is a wasteful number, since it uses less digits than its factorization.

196472406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2518895.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 196472406 is about 14016.8614889354. The cubic root of 196472406 is about 581.3448834813.

It can be divided in two parts, 196472 and 406, that added together give a triangular number (196878 = T₆₂₇).

The spelling of 196472406 in words is "one hundred ninety-six million, four hundred seventy-two thousand, four hundred six".