73669248 has 48 divisors (see below), whose sum is σ = 211994250. Its totient is φ = 24556032.

The previous prime is 73669217. The next prime is 73669249. The reversal of 73669248 is 84296637.

It can be written as a sum of positive squares in only one way, i.e., 56430144 + 17239104 = 7512^2 + 4152^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (73669249) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30823 + ... + 33126.

Almost surely, 2^73669248 is an apocalyptic number.

It is an amenable number.

73669248 is an abundant number, since it is smaller than the sum of its proper divisors (138325002).

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

73669248 is a wasteful number, since it uses less digits than its factorization.

73669248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63969 (or 63954 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 73669248 is about 8583.0791677579. The cubic root of 73669248 is about 419.2072119654.

The spelling of 73669248 in words is "seventy-three million, six hundred sixty-nine thousand, two hundred forty-eight".