7897737050 has 48 divisors (see below), whose sum is σ = 17072925120. Its totient is φ = 2661893760.

The previous prime is 7897737037. The next prime is 7897737059. The reversal of 7897737050 is 507377987.

It is a junction number, because it is equal to n+sod(n) for n = 7897736983 and 7897737001.

It is not an unprimeable number, because it can be changed into a prime (7897737059) 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, 170579 + ... + 211878.

It is an arithmetic number, because the mean of its divisors is an integer number (355685940).

Almost surely, 2^7897737050 is an apocalyptic number.

7897737050 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7897737050 is an abundant number, since it is smaller than the sum of its proper divisors (9175188070).

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

7897737050 is a wasteful number, since it uses less digits than its factorization.

7897737050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382535 (or 382530 counting only the distinct ones).

The product of its (nonzero) digits is 2593080, while the sum is 53.

The square root of 7897737050 is about 88869.2131730669. The cubic root of 7897737050 is about 1991.4415159158.

The spelling of 7897737050 in words is "seven billion, eight hundred ninety-seven million, seven hundred thirty-seven thousand, fifty".