2621012348 has 12 divisors (see below), whose sum is σ = 4587478392. Its totient is φ = 1310304240.

The previous prime is 2621012347. The next prime is 2621012389. The reversal of 2621012348 is 8432101262.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2621012348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2621012347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19115 + ... + 74882.

It is an arithmetic number, because the mean of its divisors is an integer number (382289866).

Almost surely, 2^2621012348 is an apocalyptic number.

It is an amenable number.

2621012348 is a deficient number, since it is larger than the sum of its proper divisors (1966466044).

2621012348 is a wasteful number, since it uses less digits than its factorization.

2621012348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100972 (or 100970 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2621012348 is about 51195.8235405975. The cubic root of 2621012348 is about 1378.7632180258.

The spelling of 2621012348 in words is "two billion, six hundred twenty-one million, twelve thousand, three hundred forty-eight".