2063546620 has 48 divisors (see below), whose sum is σ = 4627526400. Its totient is φ = 771240960.

The previous prime is 2063546603. The next prime is 2063546621. The reversal of 2063546620 is 266453602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063546621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39405 + ... + 75364.

It is an arithmetic number, because the mean of its divisors is an integer number (96406800).

Almost surely, 2^2063546620 is an apocalyptic number.

2063546620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2063546620 is an abundant number, since it is smaller than the sum of its proper divisors (2563979780).

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

2063546620 is a wasteful number, since it uses less digits than its factorization.

2063546620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114838 (or 114836 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 2063546620 is about 45426.2767569608. The cubic root of 2063546620 is about 1273.1261197737.

The spelling of 2063546620 in words is "two billion, sixty-three million, five hundred forty-six thousand, six hundred twenty".