7130763016 has 72 divisors (see below), whose sum is σ = 15356973870. Its totient is φ = 3091964928.

The previous prime is 7130763011. The next prime is 7130763019. The reversal of 7130763016 is 6103670317.

It is a happy number.

It can be written as a sum of positive squares in 9 ways, for example, as 770062500 + 6360700516 = 27750^2 + 79754^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7130763011) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12801810 + ... + 12802366.

Almost surely, 2^7130763016 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 7130763016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7678486935).

7130763016 is an abundant number, since it is smaller than the sum of its proper divisors (8226210854).

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

7130763016 is a wasteful number, since it uses less digits than its factorization.

7130763016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163 (or 589 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 7130763016 is about 84443.8453411496. The cubic root of 7130763016 is about 1924.7692322232.

Multiplying 7130763016 by its sum of digits (34), we get a square (242445942544 = 492388²).

7130763016 divided by its sum of digits (34) gives a square (209728324 = 14482²).

The spelling of 7130763016 in words is "seven billion, one hundred thirty million, seven hundred sixty-three thousand, sixteen".