7740010000 has 50 divisors (see below), whose sum is σ = 18739362422. Its totient is φ = 3096000000.

The previous prime is 7740009973. The next prime is 7740010007. The reversal of 7740010000 is 100477.

It can be written as a sum of positive squares in 5 ways, for example, as 5463575056 + 2276434944 = 73916^2 + 47712^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a self number, because there is not a number n which added to its sum of digits gives 7740010000.

It is not an unprimeable number, because it can be changed into a prime (7740010007) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 377001 + ... + 397000.

Almost surely, 2^7740010000 is an apocalyptic number.

It is an amenable number.

7740010000 is an abundant number, since it is smaller than the sum of its proper divisors (10999352422).

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

7740010000 is an equidigital number, since it uses as much as digits as its factorization.

7740010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774029 (or 774008 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 7740010000 is about 87977.3266245343. The cubic root of 7740010000 is about 1978.0951308936.

Adding to 7740010000 its reverse (100477), we get a palindrome (7740110477).

The spelling of 7740010000 in words is "seven billion, seven hundred forty million, ten thousand".