73951401 has 8 divisors (see below), whose sum is σ = 103791520. Its totient is φ = 46706112.

The previous prime is 73951391. The next prime is 73951429. The reversal of 73951401 is 10415937.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 73951401 - 2⁹ = 73950889 is a prime.

It is the 8600-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73951481) by changing a digit.

It is a nontrivial repunit in base 8599.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648640 + ... + 648753.

It is an arithmetic number, because the mean of its divisors is an integer number (12973940).

Almost surely, 2^73951401 is an apocalyptic number.

It is an amenable number.

73951401 is a deficient number, since it is larger than the sum of its proper divisors (29840119).

73951401 is a wasteful number, since it uses less digits than its factorization.

73951401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297415.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 73951401 is about 8599.5000436072. The cubic root of 73951401 is about 419.7417176170.

The spelling of 73951401 in words is "seventy-three million, nine hundred fifty-one thousand, four hundred one".