6374777420 has 24 divisors (see below), whose sum is σ = 14604036048. Its totient is φ = 2318100800.

The previous prime is 6374777399. The next prime is 6374777443. The reversal of 6374777420 is 247774736.

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, 14487911 + ... + 14488350.

It is an arithmetic number, because the mean of its divisors is an integer number (608501502).

Almost surely, 2^6374777420 is an apocalyptic number.

It is an amenable number.

6374777420 is an abundant number, since it is smaller than the sum of its proper divisors (8229258628).

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

6374777420 is a wasteful number, since it uses less digits than its factorization.

6374777420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28976281 (or 28976279 counting only the distinct ones).

The product of its (nonzero) digits is 1382976, while the sum is 47.

The square root of 6374777420 is about 79842.2032511629. The cubic root of 6374777420 is about 1854.1933047140.

The spelling of 6374777420 in words is "six billion, three hundred seventy-four million, seven hundred seventy-seven thousand, four hundred twenty".