73678983 has 8 divisors (see below), whose sum is σ = 112272768. Its totient is φ = 42102264.

The previous prime is 73678981. The next prime is 73679059. The reversal of 73678983 is 38987637.

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

It is not a de Polignac number, because 73678983 - 2¹ = 73678981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73678981) 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, 1754241 + ... + 1754282.

It is an arithmetic number, because the mean of its divisors is an integer number (14034096).

Almost surely, 2^73678983 is an apocalyptic number.

73678983 is a deficient number, since it is larger than the sum of its proper divisors (38593785).

73678983 is a wasteful number, since it uses less digits than its factorization.

73678983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3508533.

The product of its digits is 1524096, while the sum is 51.

The square root of 73678983 is about 8583.6462531957. The cubic root of 73678983 is about 419.2256764879.

The spelling of 73678983 in words is "seventy-three million, six hundred seventy-eight thousand, nine hundred eighty-three".