7658700196 has 135 divisors (see below), whose sum is σ = 16860392619. Its totient is φ = 3043386864.

The previous prime is 7658700191. The next prime is 7658700211. The reversal of 7658700196 is 6910078567.

The square root of 7658700196 is 87514.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (7658700191) by changing a digit.

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 44 ways as a sum of consecutive naturals, for example, 162951045 + ... + 162951091.

Almost surely, 2^7658700196 is an apocalyptic number.

7658700196 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

7658700196 is the 87514-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7658700196

7658700196 is an abundant number, since it is smaller than the sum of its proper divisors (9201692423).

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

7658700196 is an equidigital number, since it uses as much as digits as its factorization.

7658700196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 49.

The cubic root of 7658700196 is about 1971.1440181082.

Multiplying 7658700196 by its sum of digits (49), we get a square (375276309604 = 612598²).

7658700196 divided by its sum of digits (49) gives a square (156300004 = 12502²).

The spelling of 7658700196 in words is "seven billion, six hundred fifty-eight million, seven hundred thousand, one hundred ninety-six".