2620148353 has 8 divisors (see below), whose sum is σ = 2630566400. Its totient is φ = 2609743968.

The previous prime is 2620148329. The next prime is 2620148381. The reversal of 2620148353 is 3538410262.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2620148353 is a prime.

It is a super-2 number, since 2×2620148353² = 13730354783457225218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2620148653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548188 + ... + 552946.

It is an arithmetic number, because the mean of its divisors is an integer number (328820800).

Almost surely, 2^2620148353 is an apocalyptic number.

It is an amenable number.

2620148353 is a deficient number, since it is larger than the sum of its proper divisors (10418047).

2620148353 is a wasteful number, since it uses less digits than its factorization.

2620148353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6831.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 2620148353 is about 51187.3847056089. The cubic root of 2620148353 is about 1378.6117020863.

The spelling of 2620148353 in words is "two billion, six hundred twenty million, one hundred forty-eight thousand, three hundred fifty-three".