620364026 has 8 divisors (see below), whose sum is σ = 930920160. Its totient is φ = 310057308.

The previous prime is 620363999. The next prime is 620364029. The reversal of 620364026 is 620463026.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 620364026.

It is not an unprimeable number, because it can be changed into a prime (620364029) 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, 56006 + ... + 66161.

It is an arithmetic number, because the mean of its divisors is an integer number (116365020).

Almost surely, 2^620364026 is an apocalyptic number.

620364026 is a deficient number, since it is larger than the sum of its proper divisors (310556134).

620364026 is a wasteful number, since it uses less digits than its factorization.

620364026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124708.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 620364026 is about 24907.1079413086. The cubic root of 620364026 is about 852.8687504414.

The spelling of 620364026 in words is "six hundred twenty million, three hundred sixty-four thousand, twenty-six".