747481406814 has 48 divisors (see below), whose sum is σ = 1628337398688. Its totient is φ = 247808385216.

The previous prime is 747481406807. The next prime is 747481406821. The reversal of 747481406814 is 418604184747.

747481406814 is a `hidden beast` number, since 7 + 47 + 481 + 40 + 6 + 81 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (747481406807) and next prime (747481406821).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10449879 + ... + 10521165.

It is an arithmetic number, because the mean of its divisors is an integer number (33923695806).

Almost surely, 2^747481406814 is an apocalyptic number.

747481406814 is an abundant number, since it is smaller than the sum of its proper divisors (880855991874).

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

747481406814 is a wasteful number, since it uses less digits than its factorization.

747481406814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74449 (or 74446 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 54.

The spelling of 747481406814 in words is "seven hundred forty-seven billion, four hundred eighty-one million, four hundred six thousand, eight hundred fourteen".