620067700 has 36 divisors (see below), whose sum is σ = 1537769632. Its totient is φ = 212594400.

The previous prime is 620067683. The next prime is 620067703. The reversal of 620067700 is 7760026.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620067703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 442206 + ... + 443605.

Almost surely, 2^620067700 is an apocalyptic number.

It is an amenable number.

620067700 is an abundant number, since it is smaller than the sum of its proper divisors (917701932).

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

620067700 is a wasteful number, since it uses less digits than its factorization.

620067700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885832 (or 885825 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 620067700 is about 24901.1586075829. The cubic root of 620067700 is about 852.7329337139.

The spelling of 620067700 in words is "six hundred twenty million, sixty-seven thousand, seven hundred".