6264420630 has 32 divisors (see below), whose sum is σ = 16191118944. Its totient is φ = 1542011136.

The previous prime is 6264420623. The next prime is 6264420683. The reversal of 6264420630 is 360244626.

It is a super-3 number, since 3×6264420630³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6264420591 and 6264420600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8030919 + ... + 8031698.

It is an arithmetic number, because the mean of its divisors is an integer number (505972467).

Almost surely, 2^6264420630 is an apocalyptic number.

6264420630 is an abundant number, since it is smaller than the sum of its proper divisors (9926698314).

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

6264420630 is a wasteful number, since it uses less digits than its factorization.

6264420630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16062640.

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 6264420630 is about 79148.0930281962. The cubic root of 6264420630 is about 1843.4313559384.

The spelling of 6264420630 in words is "six billion, two hundred sixty-four million, four hundred twenty thousand, six hundred thirty".