7028562464 has 48 divisors (see below), whose sum is σ = 17251932096. Its totient is φ = 2738400000.

The previous prime is 7028562449. The next prime is 7028562481. The reversal of 7028562464 is 4642658207.

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

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, 1423787 + ... + 1428714.

It is an arithmetic number, because the mean of its divisors is an integer number (359415252).

Almost surely, 2^7028562464 is an apocalyptic number.

It is an amenable number.

7028562464 is an abundant number, since it is smaller than the sum of its proper divisors (10223369632).

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

7028562464 is a wasteful number, since it uses less digits than its factorization.

7028562464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852529 (or 2852521 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 44.

The square root of 7028562464 is about 83836.5222561146. The cubic root of 7028562464 is about 1915.5294628636.

The spelling of 7028562464 in words is "seven billion, twenty-eight million, five hundred sixty-two thousand, four hundred sixty-four".