7378413506 has 8 divisors (see below), whose sum is σ = 11068057404. Its totient is φ = 3689061040.

The previous prime is 7378413463. The next prime is 7378413517. The reversal of 7378413506 is 6053148737.

It can be written as a sum of positive squares in 2 ways, for example, as 7217352025 + 161061481 = 84955^2 + 12691^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8696 + ... + 121788.

Almost surely, 2^7378413506 is an apocalyptic number.

7378413506 is a deficient number, since it is larger than the sum of its proper divisors (3689643898).

7378413506 is a wasteful number, since it uses less digits than its factorization.

7378413506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145716.

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 7378413506 is about 85897.6920877389. The cubic root of 7378413506 is about 1946.7984727259.

The spelling of 7378413506 in words is "seven billion, three hundred seventy-eight million, four hundred thirteen thousand, five hundred six".