620065376 has 48 divisors (see below), whose sum is σ = 1396997280. Its totient is φ = 265390080.

The previous prime is 620065373. The next prime is 620065387. The reversal of 620065376 is 673560026.

It is a super-3 number, since 3×620065376³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620065373) 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, 236360 + ... + 238968.

It is an arithmetic number, because the mean of its divisors is an integer number (29104110).

Almost surely, 2^620065376 is an apocalyptic number.

It is an amenable number.

620065376 is an abundant number, since it is smaller than the sum of its proper divisors (776931904).

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

620065376 is a wasteful number, since it uses less digits than its factorization.

620065376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3687 (or 3679 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 620065376 is about 24901.1119430438. Note that the first 3 decimals coincide. The cubic root of 620065376 is about 852.7318683712.

The spelling of 620065376 in words is "six hundred twenty million, sixty-five thousand, three hundred seventy-six".