636076473 has 8 divisors (see below), whose sum is σ = 851839008. Its totient is φ = 422182464.

The previous prime is 636076457. The next prime is 636076489. The reversal of 636076473 is 374670636.

It is an interprime number because it is at equal distance from previous prime (636076457) and next prime (636076489).

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

It is not a de Polignac number, because 636076473 - 2⁴ = 636076457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (636076423) 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, 466336 + ... + 467697.

It is an arithmetic number, because the mean of its divisors is an integer number (106479876).

Almost surely, 2^636076473 is an apocalyptic number.

It is an amenable number.

636076473 is a deficient number, since it is larger than the sum of its proper divisors (215762535).

636076473 is a wasteful number, since it uses less digits than its factorization.

636076473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934263.

The product of its (nonzero) digits is 381024, while the sum is 42.

The square root of 636076473 is about 25220.5565561111. The cubic root of 636076473 is about 860.0092269607.

The spelling of 636076473 in words is "six hundred thirty-six million, seventy-six thousand, four hundred seventy-three".