63469677 has 8 divisors (see below), whose sum is σ = 86594464. Its totient is φ = 41329008.

The previous prime is 63469667. The next prime is 63469691. The reversal of 63469677 is 77696436.

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

It is not a de Polignac number, because 63469677 - 2⁶ = 63469613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63469607) 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, 245878 + ... + 246135.

It is an arithmetic number, because the mean of its divisors is an integer number (10824308).

Almost surely, 2^63469677 is an apocalyptic number.

It is an amenable number.

63469677 is a deficient number, since it is larger than the sum of its proper divisors (23124787).

63469677 is a wasteful number, since it uses less digits than its factorization.

63469677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492059.

The product of its digits is 1143072, while the sum is 48.

The square root of 63469677 is about 7966.7858638224. The cubic root of 63469677 is about 398.8920946139.

It can be divided in two parts, 63469 and 677, that added together give a palindrome (64146).

The spelling of 63469677 in words is "sixty-three million, four hundred sixty-nine thousand, six hundred seventy-seven".