7038620316 has 144 divisors (see below), whose sum is σ = 21930860224. Its totient is φ = 1853549568.

The previous prime is 7038620299. The next prime is 7038620317. The reversal of 7038620316 is 6130268307.

It is a happy number.

7038620316 is a `hidden beast` number, since 70 + 386 + 203 + 1 + 6 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7038620317) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3068466 + ... + 3070758.

Almost surely, 2^7038620316 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 7038620316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10965430112).

7038620316 is an abundant number, since it is smaller than the sum of its proper divisors (14892239908).

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

7038620316 is a wasteful number, since it uses less digits than its factorization.

7038620316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3260 (or 3255 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 7038620316 is about 83896.4857190097. The cubic root of 7038620316 is about 1916.4427330295.

The spelling of 7038620316 in words is "seven billion, thirty-eight million, six hundred twenty thousand, three hundred sixteen".