69899896 has 32 divisors (see below), whose sum is σ = 145411200. Its totient is φ = 31231840.

The previous prime is 69899833. The next prime is 69899899.

69899896 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69899899) 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, 1540 + ... + 11923.

It is an arithmetic number, because the mean of its divisors is an integer number (4544100).

Almost surely, 2^69899896 is an apocalyptic number.

It is an amenable number.

69899896 is an abundant number, since it is smaller than the sum of its proper divisors (75511304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69899896 is a wasteful number, since it uses less digits than its factorization.

69899896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13539 (or 13535 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 64.

The square root of 69899896 is about 8360.6157667961. The cubic root of 69899896 is about 411.9319804760.

The spelling of 69899896 in words is "sixty-nine million, eight hundred ninety-nine thousand, eight hundred ninety-six".