137963270 has 8 divisors (see below), whose sum is σ = 248333904. Its totient is φ = 55185304.

The previous prime is 137963257. The next prime is 137963297. The reversal of 137963270 is 72369731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6898154 + ... + 6898173.

It is an arithmetic number, because the mean of its divisors is an integer number (31041738).

Almost surely, 2^137963270 is an apocalyptic number.

137963270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137963270 is a deficient number, since it is larger than the sum of its proper divisors (110370634).

137963270 is a wasteful number, since it uses less digits than its factorization.

137963270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13796334.

The product of its (nonzero) digits is 47628, while the sum is 38.

The square root of 137963270 is about 11745.7766878142. The cubic root of 137963270 is about 516.7190738839.

The spelling of 137963270 in words is "one hundred thirty-seven million, nine hundred sixty-three thousand, two hundred seventy".