71383026 has 64 divisors (see below), whose sum is σ = 168892416. Its totient is φ = 19828800.

The previous prime is 71383021. The next prime is 71383031. The reversal of 71383026 is 62038317.

It is an interprime number because it is at equal distance from previous prime (71383021) and next prime (71383031).

It is a junction number, because it is equal to n+sod(n) for n = 71382984 and 71383002.

It is not an unprimeable number, because it can be changed into a prime (71383021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232365 + ... + 232671.

It is an arithmetic number, because the mean of its divisors is an integer number (2638944).

Almost surely, 2^71383026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71383026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84446208).

71383026 is an abundant number, since it is smaller than the sum of its proper divisors (97509390).

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

71383026 is a wasteful number, since it uses less digits than its factorization.

71383026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 71383026 is about 8448.8476137282. The cubic root of 71383026 is about 414.8250600540.

The spelling of 71383026 in words is "seventy-one million, three hundred eighty-three thousand, twenty-six".