71378102 has 8 divisors (see below), whose sum is σ = 107122176. Its totient is φ = 35670712.

The previous prime is 71378093. The next prime is 71378137. The reversal of 71378102 is 20187317.

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

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, 3638 + ... + 12489.

It is an arithmetic number, because the mean of its divisors is an integer number (13390272).

Almost surely, 2^71378102 is an apocalyptic number.

71378102 is a deficient number, since it is larger than the sum of its proper divisors (35744074).

71378102 is a wasteful number, since it uses less digits than its factorization.

71378102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18342.

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 71378102 is about 8448.5562080157. The cubic root of 71378102 is about 414.8155216260.

The spelling of 71378102 in words is "seventy-one million, three hundred seventy-eight thousand, one hundred two".