73678071 has 8 divisors (see below), whose sum is σ = 98671104. Its totient is φ = 48901880.

The previous prime is 73678069. The next prime is 73678117. The reversal of 73678071 is 17087637.

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

It is a cyclic number.

It is not a de Polignac number, because 73678071 - 2¹ = 73678069 is a prime.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73678001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53415 + ... + 54776.

It is an arithmetic number, because the mean of its divisors is an integer number (12333888).

Almost surely, 2^73678071 is an apocalyptic number.

73678071 is a deficient number, since it is larger than the sum of its proper divisors (24993033).

73678071 is a wasteful number, since it uses less digits than its factorization.

73678071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108421.

The product of its (nonzero) digits is 49392, while the sum is 39.

The square root of 73678071 is about 8583.5931287544. The cubic root of 73678071 is about 419.2239467526.

The spelling of 73678071 in words is "seventy-three million, six hundred seventy-eight thousand, seventy-one".