136201930 has 16 divisors (see below), whose sum is σ = 246929760. Its totient is φ = 54088272.

The previous prime is 136201859. The next prime is 136201969. The reversal of 136201930 is 39102631.

It is a junction number, because it is equal to n+sod(n) for n = 136201895 and 136201904.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47604 + ... + 50383.

It is an arithmetic number, because the mean of its divisors is an integer number (15433110).

Almost surely, 2^136201930 is an apocalyptic number.

136201930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136201930 is a deficient number, since it is larger than the sum of its proper divisors (110727830).

136201930 is a wasteful number, since it uses less digits than its factorization.

136201930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98133.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 136201930 is about 11670.5582557134. The cubic root of 136201930 is about 514.5107113317.

The spelling of 136201930 in words is "one hundred thirty-six million, two hundred one thousand, nine hundred thirty".