387626067 has 24 divisors (see below), whose sum is σ = 582734640. Its totient is φ = 257803560.

The previous prime is 387626059. The next prime is 387626089. The reversal of 387626067 is 760626783.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

387626067 is a `hidden beast` number, since 38 + 7 + 6 + 2 + 606 + 7 = 666.

It is not a de Polignac number, because 387626067 - 2³ = 387626059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (387626167) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 920517 + ... + 920937.

It is an arithmetic number, because the mean of its divisors is an integer number (24280610).

Almost surely, 2^387626067 is an apocalyptic number.

387626067 is a deficient number, since it is larger than the sum of its proper divisors (195108573).

387626067 is an frugal number, since it uses more digits than its factorization.

387626067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 387626067 is about 19688.2215296354. The cubic root of 387626067 is about 729.1289209580.

The spelling of 387626067 in words is "three hundred eighty-seven million, six hundred twenty-six thousand, sixty-seven".