71496798 has 16 divisors (see below), whose sum is σ = 151405200. Its totient is φ = 22430336.

The previous prime is 71496793. The next prime is 71496827. The reversal of 71496798 is 89769417.

It is a super-2 number, since 2×71496798² = 10223584248505608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 71496798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71496793) 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 7 ways as a sum of consecutive naturals, for example, 350373 + ... + 350576.

It is an arithmetic number, because the mean of its divisors is an integer number (9462825).

Almost surely, 2^71496798 is an apocalyptic number.

71496798 is an abundant number, since it is smaller than the sum of its proper divisors (79908402).

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

71496798 is a wasteful number, since it uses less digits than its factorization.

71496798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700971.

The product of its digits is 762048, while the sum is 51.

The square root of 71496798 is about 8455.5779222948. The cubic root of 71496798 is about 415.0453291562.

The spelling of 71496798 in words is "seventy-one million, four hundred ninety-six thousand, seven hundred ninety-eight".