2651328208 has 40 divisors (see below), whose sum is σ = 5197385600. Its totient is φ = 1310131584.

The previous prime is 2651328193. The next prime is 2651328223. The reversal of 2651328208 is 8028231562.

It is an interprime number because it is at equal distance from previous prime (2651328193) and next prime (2651328223).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763885 + ... + 767347.

It is an arithmetic number, because the mean of its divisors is an integer number (129934640).

Almost surely, 2^2651328208 is an apocalyptic number.

It is an amenable number.

2651328208 is a deficient number, since it is larger than the sum of its proper divisors (2546057392).

2651328208 is a wasteful number, since it uses less digits than its factorization.

2651328208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4019 (or 4013 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 2651328208 is about 51491.0497853753. The cubic root of 2651328208 is about 1384.0586613513.

The spelling of 2651328208 in words is "two billion, six hundred fifty-one million, three hundred twenty-eight thousand, two hundred eight".