3777006464 has 64 divisors (see below), whose sum is σ = 9381225600. Its totient is φ = 1471557120.

The previous prime is 3777006413. The next prime is 3777006521. The reversal of 3777006464 is 4646007773.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

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, 181754 + ... + 201465.

It is an arithmetic number, because the mean of its divisors is an integer number (146581650).

Almost surely, 2^3777006464 is an apocalyptic number.

It is an amenable number.

3777006464 is an abundant number, since it is smaller than the sum of its proper divisors (5604219136).

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

3777006464 is a wasteful number, since it uses less digits than its factorization.

3777006464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383251 (or 383239 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 44.

The square root of 3777006464 is about 61457.3548405722. The cubic root of 3777006464 is about 1557.3369071924.

The spelling of 3777006464 in words is "three billion, seven hundred seventy-seven million, six thousand, four hundred sixty-four".