137078470 has 8 divisors (see below), whose sum is σ = 246741264. Its totient is φ = 54831384.

The previous prime is 137078441. The next prime is 137078479. The reversal of 137078470 is 74870731.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137078479) 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 3 ways as a sum of consecutive naturals, for example, 6853914 + ... + 6853933.

It is an arithmetic number, because the mean of its divisors is an integer number (30842658).

Almost surely, 2^137078470 is an apocalyptic number.

137078470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137078470 is a deficient number, since it is larger than the sum of its proper divisors (109662794).

137078470 is a wasteful number, since it uses less digits than its factorization.

137078470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13707854.

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 137078470 is about 11708.0515031324. The cubic root of 137078470 is about 515.6120789906.

The spelling of 137078470 in words is "one hundred thirty-seven million, seventy-eight thousand, four hundred seventy".