236672742 has 16 divisors (see below), whose sum is σ = 501189552. Its totient is φ = 74250240.

The previous prime is 236672717. The next prime is 236672773. The reversal of 236672742 is 247276632.

It is a self number, because there is not a number n which added to its sum of digits gives 236672742.

It is a congruent number.

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, 1160059 + ... + 1160262.

It is an arithmetic number, because the mean of its divisors is an integer number (31324347).

Almost surely, 2^236672742 is an apocalyptic number.

236672742 is an abundant number, since it is smaller than the sum of its proper divisors (264516810).

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

236672742 is a wasteful number, since it uses less digits than its factorization.

236672742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2320343.

The product of its digits is 169344, while the sum is 39.

The square root of 236672742 is about 15384.1718009128. The cubic root of 236672742 is about 618.5613033825.

The spelling of 236672742 in words is "two hundred thirty-six million, six hundred seventy-two thousand, seven hundred forty-two".