137873046 has 16 divisors (see below), whose sum is σ = 277852608. Its totient is φ = 45606600.

The previous prime is 137873041. The next prime is 137873059. The reversal of 137873046 is 640378731.

137873046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 137872995 and 137873013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137873041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86920 + ... + 88491.

It is an arithmetic number, because the mean of its divisors is an integer number (17365788).

Almost surely, 2^137873046 is an apocalyptic number.

137873046 is an abundant number, since it is smaller than the sum of its proper divisors (139979562).

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

137873046 is a wasteful number, since it uses less digits than its factorization.

137873046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175547.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 137873046 is about 11741.9353600674. The cubic root of 137873046 is about 516.6064095295.

The spelling of 137873046 in words is "one hundred thirty-seven million, eight hundred seventy-three thousand, forty-six".