137770630 has 16 divisors (see below), whose sum is σ = 253264320. Its totient is φ = 53935552.

The previous prime is 137770609. The next prime is 137770643. The reversal of 137770630 is 36077731.

137770630 is digitally balanced in base 3, 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, 146095 + ... + 147034.

It is an arithmetic number, because the mean of its divisors is an integer number (15829020).

Almost surely, 2^137770630 is an apocalyptic number.

137770630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137770630 is a deficient number, since it is larger than the sum of its proper divisors (115493690).

137770630 is a wasteful number, since it uses less digits than its factorization.

137770630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293183.

The product of its (nonzero) digits is 18522, while the sum is 34.

The square root of 137770630 is about 11737.5734289503. The cubic root of 137770630 is about 516.4784612232.

The spelling of 137770630 in words is "one hundred thirty-seven million, seven hundred seventy thousand, six hundred thirty".