6374645760 has 224 divisors, whose sum is σ = 23314712832. Its totient is φ = 1456865280.

The previous prime is 6374645689. The next prime is 6374645773. The reversal of 6374645760 is 675464736.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×6374645760² = 81272217130971955200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 856455 + ... + 863865.

Almost surely, 2^6374645760 is an apocalyptic number.

6374645760 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6374645760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11657356416).

6374645760 is an abundant number, since it is smaller than the sum of its proper divisors (16940067072).

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

6374645760 is an equidigital number, since it uses as much as digits as its factorization.

6374645760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7452 (or 7428 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 48.

The square root of 6374645760 is about 79841.3787456103. The cubic root of 6374645760 is about 1854.1805395744.

The spelling of 6374645760 in words is "six billion, three hundred seventy-four million, six hundred forty-five thousand, seven hundred sixty".