7903057896 has 192 divisors, whose sum is σ = 23025300480. Its totient is φ = 2537853120.

The previous prime is 7903057879. The next prime is 7903057949. The reversal of 7903057896 is 6987503097.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6121011 + ... + 6122301.

It is an arithmetic number, because the mean of its divisors is an integer number (119923440).

Almost surely, 2^7903057896 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 7903057896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11512650240).

7903057896 is an abundant number, since it is smaller than the sum of its proper divisors (15122242584).

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

7903057896 is a wasteful number, since it uses less digits than its factorization.

7903057896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426 (or 1410 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 54.

The square root of 7903057896 is about 88899.1445178186. The cubic root of 7903057896 is about 1991.8886387158. Note that the first 3 decimals are identical.

The spelling of 7903057896 in words is "seven billion, nine hundred three million, fifty-seven thousand, eight hundred ninety-six".