137260849 has 8 divisors (see below), whose sum is σ = 156249792. Its totient is φ = 119357040.

The previous prime is 137260843. The next prime is 137260889. The reversal of 137260849 is 948062731.

137260849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 137260849 - 2⁵ = 137260817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137260843) 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, 271014 + ... + 271519.

It is an arithmetic number, because the mean of its divisors is an integer number (19531224).

Almost surely, 2^137260849 is an apocalyptic number.

It is an amenable number.

137260849 is a deficient number, since it is larger than the sum of its proper divisors (18988943).

137260849 is a wasteful number, since it uses less digits than its factorization.

137260849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542567.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 137260849 is about 11715.8375287471. The cubic root of 137260849 is about 515.8406467146.

The spelling of 137260849 in words is "one hundred thirty-seven million, two hundred sixty thousand, eight hundred forty-nine".