620024102 has 16 divisors (see below), whose sum is σ = 985228272. Its totient is φ = 291632640.

The previous prime is 620024081. The next prime is 620024117. The reversal of 620024102 is 201420026.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

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, 103193 + ... + 109035.

It is an arithmetic number, because the mean of its divisors is an integer number (61576767).

Almost surely, 2^620024102 is an apocalyptic number.

620024102 is a deficient number, since it is larger than the sum of its proper divisors (365204170).

620024102 is a wasteful number, since it uses less digits than its factorization.

620024102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8983.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 620024102 is about 24900.2831710806. The cubic root of 620024102 is about 852.7129475512.

Adding to 620024102 its reverse (201420026), we get a palindrome (821444128).

The spelling of 620024102 in words is "six hundred twenty million, twenty-four thousand, one hundred two".