7069630428 has 360 divisors, whose sum is σ = 23637398400. Its totient is φ = 1828588608.

The previous prime is 7069630427. The next prime is 7069630433. The reversal of 7069630428 is 8240369607.

7069630428 is a `hidden beast` number, since 7 + 0 + 6 + 9 + 630 + 4 + 2 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7069630423) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 6937303 + ... + 6938321.

It is an arithmetic number, because the mean of its divisors is an integer number (65659440).

Almost surely, 2^7069630428 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7069630428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11818699200).

7069630428 is an abundant number, since it is smaller than the sum of its proper divisors (16567767972).

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

7069630428 is a wasteful number, since it uses less digits than its factorization.

7069630428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091 (or 1073 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 7069630428 is about 84081.0943553900. The cubic root of 7069630428 is about 1919.2530395169.

It can be divided in two parts, 70696 and 30428, that added together give a square (101124 = 318²).

The spelling of 7069630428 in words is "seven billion, sixty-nine million, six hundred thirty thousand, four hundred twenty-eight".