7074660320 has 192 divisors, whose sum is σ = 20630163456. Its totient is φ = 2232576000.

The previous prime is 7074660311. The next prime is 7074660337. The reversal of 7074660320 is 230664707.

It is a Cunningham number, because it is equal to 84111²-1.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9419945 + ... + 9420695.

It is an arithmetic number, because the mean of its divisors is an integer number (107448768).

Almost surely, 2^7074660320 is an apocalyptic number.

7074660320 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7074660320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10315081728).

7074660320 is an abundant number, since it is smaller than the sum of its proper divisors (13555503136).

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

7074660320 is a wasteful number, since it uses less digits than its factorization.

7074660320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433 (or 1425 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 7074660320 is about 84110.9999940555. Note that the first 5 decimals coincide. The cubic root of 7074660320 is about 1919.7081008792.

The spelling of 7074660320 in words is "seven billion, seventy-four million, six hundred sixty thousand, three hundred twenty".