7473787362072 has 64 divisors (see below), whose sum is σ = 20761180092000. Its totient is φ = 2491183297152.

The previous prime is 7473787362049. The next prime is 7473787362137. The reversal of 7473787362072 is 2702637873747.

7473787362072 is a `hidden beast` number, since 7 + 473 + 7 + 8 + 73 + 6 + 20 + 72 = 666.

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, 6471178 + ... + 7538150.

Almost surely, 2^{7473787362072} is an apocalyptic number.

7473787362072 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7473787362072 is an abundant number, since it is smaller than the sum of its proper divisors (13287392729928).

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

7473787362072 is a wasteful number, since it uses less digits than its factorization.

7473787362072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099417 (or 1099407 counting only the distinct ones).

The product of its (nonzero) digits is 116169984, while the sum is 63.

The spelling of 7473787362072 in words is "seven trillion, four hundred seventy-three billion, seven hundred eighty-seven million, three hundred sixty-two thousand, seventy-two".