7462064256 has 64 divisors (see below), whose sum is σ = 20864344800. Its totient is φ = 2356439040.

The previous prime is 7462064227. The next prime is 7462064257. The reversal of 7462064256 is 6524602647.

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

It is not an unprimeable number, because it can be changed into a prime (7462064257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504085 + ... + 518676.

Almost surely, 2^7462064256 is an apocalyptic number.

7462064256 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

7462064256 is an abundant number, since it is smaller than the sum of its proper divisors (13402280544).

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

7462064256 is a wasteful number, since it uses less digits than its factorization.

7462064256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022797 (or 1022785 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The square root of 7462064256 is about 86383.2405967732. The cubic root of 7462064256 is about 1954.1279423361.

The spelling of 7462064256 in words is "seven billion, four hundred sixty-two million, sixty-four thousand, two hundred fifty-six".