7081214976 has 264 divisors, whose sum is σ = 23283134784. Its totient is φ = 2051850240.

The previous prime is 7081214929. The next prime is 7081214977. The reversal of 7081214976 is 6794121807.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (264).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7081214977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2330130 + ... + 2333166.

Almost surely, 2^7081214976 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 7081214976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11641567392).

7081214976 is an abundant number, since it is smaller than the sum of its proper divisors (16201919808).

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

7081214976 is a wasteful number, since it uses less digits than its factorization.

7081214976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3097 (or 3076 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 7081214976 is about 84149.9552941058. The cubic root of 7081214976 is about 1920.3007862099.

It can be divided in two parts, 70812149 and 76, that added together give a square (70812225 = 8415²).

The spelling of 7081214976 in words is "seven billion, eighty-one million, two hundred fourteen thousand, nine hundred seventy-six".