7074370840 has 16 divisors (see below), whose sum is σ = 15917334480. Its totient is φ = 2829748320.

The previous prime is 7074370829. The next prime is 7074370913. The reversal of 7074370840 is 480734707.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 176859271 = 7074370840 / (7 + 0 + 7 + 4 + 3 + 7 + 0 + 8 + 4 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 7074370793 and 7074370802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88429596 + ... + 88429675.

It is an arithmetic number, because the mean of its divisors is an integer number (994833405).

Almost surely, 2^7074370840 is an apocalyptic number.

It is an amenable number.

7074370840 is an abundant number, since it is smaller than the sum of its proper divisors (8842963640).

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

7074370840 is a wasteful number, since it uses less digits than its factorization.

7074370840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176859282 (or 176859278 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 40.

The square root of 7074370840 is about 84109.2791551562. The cubic root of 7074370840 is about 1919.6819170694.

The spelling of 7074370840 in words is "seven billion, seventy-four million, three hundred seventy thousand, eight hundred forty".