137147802 has 16 divisors (see below), whose sum is σ = 299231712. Its totient is φ = 41559920.

The previous prime is 137147783. The next prime is 137147807. The reversal of 137147802 is 208741731.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (137147807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1038933 + ... + 1039064.

It is an arithmetic number, because the mean of its divisors is an integer number (18701982).

Almost surely, 2^137147802 is an apocalyptic number.

137147802 is an abundant number, since it is smaller than the sum of its proper divisors (162083910).

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

137147802 is a wasteful number, since it uses less digits than its factorization.

137147802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078013.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 137147802 is about 11711.0119972614. The cubic root of 137147802 is about 515.6989936640.

The spelling of 137147802 in words is "one hundred thirty-seven million, one hundred forty-seven thousand, eight hundred two".