71029474 has 8 divisors (see below), whose sum is σ = 111176640. Its totient is φ = 33970596.

The previous prime is 71029471. The next prime is 71029477. The reversal of 71029474 is 47492017.

It is an interprime number because it is at equal distance from previous prime (71029471) and next prime (71029477).

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

It is not an unprimeable number, because it can be changed into a prime (71029471) 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, 772014 + ... + 772105.

It is an arithmetic number, because the mean of its divisors is an integer number (13897080).

Almost surely, 2^71029474 is an apocalyptic number.

71029474 is a deficient number, since it is larger than the sum of its proper divisors (40147166).

71029474 is a wasteful number, since it uses less digits than its factorization.

71029474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544144.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 71029474 is about 8427.8985518337. The cubic root of 71029474 is about 414.1390658240.

The spelling of 71029474 in words is "seventy-one million, twenty-nine thousand, four hundred seventy-four".