71048874 has 16 divisors (see below), whose sum is σ = 153028512. Its totient is φ = 21861168.

The previous prime is 71048867. The next prime is 71048881. The reversal of 71048874 is 47884017.

It is an interprime number because it is at equal distance from previous prime (71048867) and next prime (71048881).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

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, 455364 + ... + 455519.

It is an arithmetic number, because the mean of its divisors is an integer number (9564282).

Almost surely, 2^71048874 is an apocalyptic number.

71048874 is an abundant number, since it is smaller than the sum of its proper divisors (81979638).

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

71048874 is a wasteful number, since it uses less digits than its factorization.

71048874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910901.

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 71048874 is about 8429.0494125969. The cubic root of 71048874 is about 414.1767664482.

The spelling of 71048874 in words is "seventy-one million, forty-eight thousand, eight hundred seventy-four".