73868948 has 18 divisors (see below), whose sum is σ = 130570986. Its totient is φ = 36566608.

The previous prime is 73868929. The next prime is 73868953. The reversal of 73868948 is 84986837.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 66129424 + 7739524 = 8132^2 + 2782^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 73868948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44990 + ... + 46602.

Almost surely, 2^73868948 is an apocalyptic number.

It is an amenable number.

73868948 is a deficient number, since it is larger than the sum of its proper divisors (56702038).

73868948 is a wasteful number, since it uses less digits than its factorization.

73868948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831 (or 1722 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 53.

The square root of 73868948 is about 8594.7046487939. The cubic root of 73868948 is about 419.5856609189.

The spelling of 73868948 in words is "seventy-three million, eight hundred sixty-eight thousand, nine hundred forty-eight".