73461424 has 20 divisors (see below), whose sum is σ = 142490880. Its totient is φ = 36689600.

The previous prime is 73461419. The next prime is 73461439. The reversal of 73461424 is 42416437.

It is a super-2 number, since 2×73461424² = 10793161632215552, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16422 + ... + 20410.

It is an arithmetic number, because the mean of its divisors is an integer number (7124544).

Almost surely, 2^73461424 is an apocalyptic number.

It is an amenable number.

73461424 is a deficient number, since it is larger than the sum of its proper divisors (69029456).

73461424 is a wasteful number, since it uses less digits than its factorization.

73461424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5148 (or 5142 counting only the distinct ones).

The product of its digits is 16128, while the sum is 31.

The square root of 73461424 is about 8570.9640064581. The cubic root of 73461424 is about 418.8126403953.

The spelling of 73461424 in words is "seventy-three million, four hundred sixty-one thousand, four hundred twenty-four".