616229970 has 16 divisors (see below), whose sum is σ = 1478952000. Its totient is φ = 164327984.

The previous prime is 616229969. The next prime is 616230029. The reversal of 616229970 is 79922616.

616229970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 10270470 + ... + 10270529.

It is an arithmetic number, because the mean of its divisors is an integer number (92434500).

Almost surely, 2^616229970 is an apocalyptic number.

616229970 is an abundant number, since it is smaller than the sum of its proper divisors (862722030).

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

616229970 is a wasteful number, since it uses less digits than its factorization.

616229970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20541009.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 616229970 is about 24823.9797373427. The cubic root of 616229970 is about 850.9700436338.

The spelling of 616229970 in words is "six hundred sixteen million, two hundred twenty-nine thousand, nine hundred seventy".