71902034 has 8 divisors (see below), whose sum is σ = 108900480. Its totient is φ = 35601876.

The previous prime is 71902003. The next prime is 71902037. The reversal of 71902034 is 43020917.

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

It is a junction number, because it is equal to n+sod(n) for n = 71901994 and 71902012.

It is not an unprimeable number, because it can be changed into a prime (71902037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174314 + ... + 174725.

It is an arithmetic number, because the mean of its divisors is an integer number (13612560).

Almost surely, 2^71902034 is an apocalyptic number.

71902034 is a deficient number, since it is larger than the sum of its proper divisors (36998446).

71902034 is a wasteful number, since it uses less digits than its factorization.

71902034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349144.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 71902034 is about 8479.5067073504. The cubic root of 71902034 is about 415.8279961064.

The spelling of 71902034 in words is "seventy-one million, nine hundred two thousand, thirty-four".