7147134072 has 96 divisors (see below), whose sum is σ = 21518340480. Its totient is φ = 2128170240.

The previous prime is 7147134047. The next prime is 7147134083. The reversal of 7147134072 is 2704317417.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 94143 + ... + 152174.

It is an arithmetic number, because the mean of its divisors is an integer number (224149380).

Almost surely, 2^7147134072 is an apocalyptic number.

7147134072 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7147134072 is an abundant number, since it is smaller than the sum of its proper divisors (14371206408).

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

7147134072 is a wasteful number, since it uses less digits than its factorization.

7147134072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246373 (or 246366 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The square root of 7147134072 is about 84540.7243404030. The cubic root of 7147134072 is about 1926.2410906681.

The spelling of 7147134072 in words is "seven billion, one hundred forty-seven million, one hundred thirty-four thousand, seventy-two".