536670387 has 16 divisors (see below), whose sum is σ = 867346560. Its totient is φ = 325254600.

The previous prime is 536670383. The next prime is 536670389. The reversal of 536670387 is 783076635.

It is not a de Polignac number, because 536670387 - 2² = 536670383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (536670383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 903189 + ... + 903782.

It is an arithmetic number, because the mean of its divisors is an integer number (54209160).

Almost surely, 2^536670387 is an apocalyptic number.

536670387 is a deficient number, since it is larger than the sum of its proper divisors (330676173).

536670387 is a wasteful number, since it uses less digits than its factorization.

536670387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806991 (or 1806985 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 536670387 is about 23166.1474354283. The cubic root of 536670387 is about 812.6481368398.

The spelling of 536670387 in words is "five hundred thirty-six million, six hundred seventy thousand, three hundred eighty-seven".