73971102 has 8 divisors (see below), whose sum is σ = 147942216. Its totient is φ = 24657032.

The previous prime is 73971089. The next prime is 73971113. The reversal of 73971102 is 20117937.

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

73971102 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 73971102.

It is a congruent number.

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, 6164253 + ... + 6164264.

It is an arithmetic number, because the mean of its divisors is an integer number (18492777).

Almost surely, 2^73971102 is an apocalyptic number.

73971102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73971102 is a wasteful number, since it uses less digits than its factorization.

73971102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12328522.

The product of its (nonzero) digits is 2646, while the sum is 30.

The square root of 73971102 is about 8600.6454408957. The cubic root of 73971102 is about 419.7789880281.

The spelling of 73971102 in words is "seventy-three million, nine hundred seventy-one thousand, one hundred two".