2620381074 has 8 divisors (see below), whose sum is σ = 5240762160. Its totient is φ = 873460356.

The previous prime is 2620381039. The next prime is 2620381091. The reversal of 2620381074 is 4701830262.

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

2620381074 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218365084 + ... + 218365095.

It is an arithmetic number, because the mean of its divisors is an integer number (655095270).

Almost surely, 2^2620381074 is an apocalyptic number.

2620381074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2620381074 is a wasteful number, since it uses less digits than its factorization.

2620381074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436730184.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 2620381074 is about 51189.6578812557. The cubic root of 2620381074 is about 1378.6525168739.

The spelling of 2620381074 in words is "two billion, six hundred twenty million, three hundred eighty-one thousand, seventy-four".