2620416160 has 48 divisors (see below), whose sum is σ = 6516568800. Its totient is φ = 992998656.

The previous prime is 2620416121. The next prime is 2620416167. The reversal of 2620416160 is 616140262.

It is not an unprimeable number, because it can be changed into a prime (2620416167) 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, 427950 + ... + 434029.

It is an arithmetic number, because the mean of its divisors is an integer number (135761850).

Almost surely, 2^2620416160 is an apocalyptic number.

2620416160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2620416160 is an abundant number, since it is smaller than the sum of its proper divisors (3896152640).

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

2620416160 is a wasteful number, since it uses less digits than its factorization.

2620416160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862013 (or 862005 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2620416160 is about 51190.0005860520. Note that the first 3 decimals coincide. The cubic root of 2620416160 is about 1378.6586700739.

The spelling of 2620416160 in words is "two billion, six hundred twenty million, four hundred sixteen thousand, one hundred sixty".