621014950 has 48 divisors (see below), whose sum is σ = 1209922560. Its totient is φ = 236697120.

The previous prime is 621014923. The next prime is 621014951. The reversal of 621014950 is 59410126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (621014951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 352171 + ... + 353929.

It is an arithmetic number, because the mean of its divisors is an integer number (25206720).

Almost surely, 2^621014950 is an apocalyptic number.

621014950 is a deficient number, since it is larger than the sum of its proper divisors (588907610).

621014950 is a wasteful number, since it uses less digits than its factorization.

621014950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101 (or 2096 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 621014950 is about 24920.1715483662. The cubic root of 621014950 is about 853.1669402470.

The spelling of 621014950 in words is "six hundred twenty-one million, fourteen thousand, nine hundred fifty".