7469575380 has 60 divisors (see below), whose sum is σ = 23432339700. Its totient is φ = 1991886336.

The previous prime is 7469575369. The next prime is 7469575391. The reversal of 7469575380 is 835759647.

7469575380 is a `hidden beast` number, since 7 + 4 + 69 + 575 + 3 + 8 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (7469575369) and next prime (7469575391).

It can be written as a sum of positive squares in 2 ways, for example, as 1951165584 + 5518409796 = 44172^2 + 74286^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2303805 + ... + 2307044.

It is an arithmetic number, because the mean of its divisors is an integer number (390538995).

Almost surely, 2^7469575380 is an apocalyptic number.

It is an amenable number.

7469575380 is an abundant number, since it is smaller than the sum of its proper divisors (15962764320).

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

7469575380 is a wasteful number, since it uses less digits than its factorization.

7469575380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4610870 (or 4610859 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The square root of 7469575380 is about 86426.7052478573. The cubic root of 7469575380 is about 1954.7833809566.

The spelling of 7469575380 in words is "seven billion, four hundred sixty-nine million, five hundred seventy-five thousand, three hundred eighty".