620067372 has 12 divisors (see below), whose sum is σ = 1446823896. Its totient is φ = 206689120.

The previous prime is 620067347. The next prime is 620067377. The reversal of 620067372 is 273760026.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (620067377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25836129 + ... + 25836152.

It is an arithmetic number, because the mean of its divisors is an integer number (120568658).

Almost surely, 2^620067372 is an apocalyptic number.

It is an amenable number.

620067372 is an abundant number, since it is smaller than the sum of its proper divisors (826756524).

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

620067372 is a wasteful number, since it uses less digits than its factorization.

620067372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51672288 (or 51672286 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 33.

The square root of 620067372 is about 24901.1520215431. The cubic root of 620067372 is about 852.7327833559.

It can be divided in two parts, 62006 and 7372, that added together give a triangular number (69378 = T₃₇₂).

The spelling of 620067372 in words is "six hundred twenty million, sixty-seven thousand, three hundred seventy-two".