71357030 has 16 divisors (see below), whose sum is σ = 128713104. Its totient is φ = 28482720.

The previous prime is 71357029. The next prime is 71357047. The reversal of 71357030 is 3075317.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2357 + ... + 12176.

It is an arithmetic number, because the mean of its divisors is an integer number (8044569).

Almost surely, 2^71357030 is an apocalyptic number.

71357030 is a deficient number, since it is larger than the sum of its proper divisors (57356074).

71357030 is a wasteful number, since it uses less digits than its factorization.

71357030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15031.

The product of its (nonzero) digits is 2205, while the sum is 26.

The square root of 71357030 is about 8447.3090389780. The cubic root of 71357030 is about 414.7746974669.

The spelling of 71357030 in words is "seventy-one million, three hundred fifty-seven thousand, thirty".