71372026 has 16 divisors (see below), whose sum is σ = 118996128. Its totient is φ = 31829200.

The previous prime is 71372023. The next prime is 71372029. The reversal of 71372026 is 62027317.

It is an interprime number because it is at equal distance from previous prime (71372023) and next prime (71372029).

It is a junction number, because it is equal to n+sod(n) for n = 71371985 and 71372003.

It is not an unprimeable number, because it can be changed into a prime (71372023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29440 + ... + 31771.

It is an arithmetic number, because the mean of its divisors is an integer number (7437258).

Almost surely, 2^71372026 is an apocalyptic number.

71372026 is a deficient number, since it is larger than the sum of its proper divisors (47624102).

71372026 is a wasteful number, since it uses less digits than its factorization.

71372026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61277.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 71372026 is about 8448.1966122954. The cubic root of 71372026 is about 414.8037510196.

The spelling of 71372026 in words is "seventy-one million, three hundred seventy-two thousand, twenty-six".