135672402 has 8 divisors (see below), whose sum is σ = 271344816. Its totient is φ = 45224132.

The previous prime is 135672371. The next prime is 135672431. The reversal of 135672402 is 204276531.

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

135672402 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 135672402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11306028 + ... + 11306039.

It is an arithmetic number, because the mean of its divisors is an integer number (33918102).

Almost surely, 2^135672402 is an apocalyptic number.

135672402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

135672402 is a wasteful number, since it uses less digits than its factorization.

135672402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22612072.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 135672402 is about 11647.8496727937. The cubic root of 135672402 is about 513.8430710906.

The spelling of 135672402 in words is "one hundred thirty-five million, six hundred seventy-two thousand, four hundred two".