7126157376 has 504 divisors, whose sum is σ = 24268313160. Its totient is φ = 1985347584.

The previous prime is 7126157371. The next prime is 7126157377. The reversal of 7126157376 is 6737516217.

7126157376 is a `hidden beast` number, since 7 + 1 + 2 + 6 + 1 + 573 + 76 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 373262400 + 6752894976 = 19320^2 + 82176^2 .

It is not an unprimeable number, because it can be changed into a prime (7126157371) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 80069140 + ... + 80069228.

It is an arithmetic number, because the mean of its divisors is an integer number (48151415).

Almost surely, 2^7126157376 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 7126157376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12134156580).

7126157376 is an abundant number, since it is smaller than the sum of its proper divisors (17142155784).

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

7126157376 is a wasteful number, since it uses less digits than its factorization.

7126157376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 161 counting only the distinct ones).

The product of its digits is 370440, while the sum is 45.

The square root of 7126157376 is about 84416.5705060328. The cubic root of 7126157376 is about 1924.3547509411.

The spelling of 7126157376 in words is "seven billion, one hundred twenty-six million, one hundred fifty-seven thousand, three hundred seventy-six".