72869110 has 16 divisors (see below), whose sum is σ = 131900400. Its totient is φ = 28984096.

The previous prime is 72869099. The next prime is 72869113. The reversal of 72869110 is 1196827.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72869113) 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, 18565 + ... + 22144.

It is an arithmetic number, because the mean of its divisors is an integer number (8243775).

Almost surely, 2^72869110 is an apocalyptic number.

72869110 is a deficient number, since it is larger than the sum of its proper divisors (59031290).

72869110 is a wasteful number, since it uses less digits than its factorization.

72869110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40895.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 72869110 is about 8536.3405508450. The cubic root of 72869110 is about 417.6839831177.

The spelling of 72869110 in words is "seventy-two million, eight hundred sixty-nine thousand, one hundred ten".