137470106 has 4 divisors (see below), whose sum is σ = 206205162. Its totient is φ = 68735052.

The previous prime is 137470079. The next prime is 137470127. The reversal of 137470106 is 601074731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 131905225 + 5564881 = 11485^2 + 2359^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34367525 + ... + 34367528.

Almost surely, 2^137470106 is an apocalyptic number.

137470106 is a deficient number, since it is larger than the sum of its proper divisors (68735056).

137470106 is an equidigital number, since it uses as much as digits as its factorization.

137470106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68735055.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 137470106 is about 11724.7646458255. The cubic root of 137470106 is about 516.1026501907.

The spelling of 137470106 in words is "one hundred thirty-seven million, four hundred seventy thousand, one hundred six".