73147468 has 12 divisors (see below), whose sum is σ = 128241792. Its totient is φ = 36506960.

The previous prime is 73147457. The next prime is 73147469. The reversal of 73147468 is 86474137.

It is a super-2 number, since 2×73147468² = 10701104149622048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 73147468.

It is not an unprimeable number, because it can be changed into a prime (73147469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14188 + ... + 18643.

It is an arithmetic number, because the mean of its divisors is an integer number (10686816).

Almost surely, 2^73147468 is an apocalyptic number.

It is an amenable number.

73147468 is a deficient number, since it is larger than the sum of its proper divisors (55094324).

73147468 is a wasteful number, since it uses less digits than its factorization.

73147468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33392 (or 33390 counting only the distinct ones).

The product of its digits is 112896, while the sum is 40.

The square root of 73147468 is about 8552.6293033195. The cubic root of 73147468 is about 418.2151544542.

The spelling of 73147468 in words is "seventy-three million, one hundred forty-seven thousand, four hundred sixty-eight".