137667070 has 16 divisors (see below), whose sum is σ = 249101568. Its totient is φ = 54777760.

The previous prime is 137667067. The next prime is 137667091. The reversal of 137667070 is 70766731.

137667070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34129 + ... + 37948.

It is an arithmetic number, because the mean of its divisors is an integer number (15568848).

Almost surely, 2^137667070 is an apocalyptic number.

137667070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137667070 is a deficient number, since it is larger than the sum of its proper divisors (111434498).

137667070 is a wasteful number, since it uses less digits than its factorization.

137667070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72275.

The product of its (nonzero) digits is 37044, while the sum is 37.

The square root of 137667070 is about 11733.1611256302. The cubic root of 137667070 is about 516.3490192256.

The spelling of 137667070 in words is "one hundred thirty-seven million, six hundred sixty-seven thousand, seventy".