136620476 has 6 divisors (see below), whose sum is σ = 239085840. Its totient is φ = 68310236.

The previous prime is 136620461. The next prime is 136620481. The reversal of 136620476 is 674026631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17077556 + ... + 17077563.

It is an arithmetic number, because the mean of its divisors is an integer number (39847640).

Almost surely, 2^136620476 is an apocalyptic number.

It is an amenable number.

136620476 is a deficient number, since it is larger than the sum of its proper divisors (102465364).

136620476 is a wasteful number, since it uses less digits than its factorization.

136620476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34155123 (or 34155121 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 136620476 is about 11688.4762052203. The cubic root of 136620476 is about 515.0371996883.

The spelling of 136620476 in words is "one hundred thirty-six million, six hundred twenty thousand, four hundred seventy-six".