620792049651492 has 48 divisors (see below), whose sum is σ = 1462079417686272. Its totient is φ = 204992949924000.

The previous prime is 620792049651469. The next prime is 620792049651593. The reversal of 620792049651492 is 294156940297026.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65202303 + ... + 74114265.

It is an arithmetic number, because the mean of its divisors is an integer number (30459987868464).

Almost surely, 2^{620792049651492} is an apocalyptic number.

It is an amenable number.

620792049651492 is an abundant number, since it is smaller than the sum of its proper divisors (841287368034780).

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

620792049651492 is a wasteful number, since it uses less digits than its factorization.

620792049651492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8966328 (or 8966326 counting only the distinct ones).

The product of its (nonzero) digits is 117573120, while the sum is 66.

The spelling of 620792049651492 in words is "six hundred twenty trillion, seven hundred ninety-two billion, forty-nine million, six hundred fifty-one thousand, four hundred ninety-two".