620130192 has 40 divisors (see below), whose sum is σ = 1747641120. Its totient is φ = 187918080.

The previous prime is 620130187. The next prime is 620130211. The reversal of 620130192 is 291031026.

It is a super-2 number, since 2×620130192² = 769122910059913728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 586717 + ... + 587772.

It is an arithmetic number, because the mean of its divisors is an integer number (43691028).

Almost surely, 2^620130192 is an apocalyptic number.

It is an amenable number.

620130192 is an abundant number, since it is smaller than the sum of its proper divisors (1127510928).

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

620130192 is a wasteful number, since it uses less digits than its factorization.

620130192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174511 (or 1174505 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 620130192 is about 24902.4133770203. The cubic root of 620130192 is about 852.7615796163.

The spelling of 620130192 in words is "six hundred twenty million, one hundred thirty thousand, one hundred ninety-two".