7609346040 has 32 divisors (see below), whose sum is σ = 22828038480. Its totient is φ = 2029158912.

The previous prime is 7609346039. The next prime is 7609346057. The reversal of 7609346040 is 406439067.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7609346040.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 31705489 + ... + 31705728.

Almost surely, 2^7609346040 is an apocalyptic number.

It is an amenable number.

7609346040 is an abundant number, since it is smaller than the sum of its proper divisors (15218692440).

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

7609346040 is a wasteful number, since it uses less digits than its factorization.

7609346040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63411231 (or 63411227 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 7609346040 is about 87231.5656170403. The cubic root of 7609346040 is about 1966.9007448409.

The spelling of 7609346040 in words is "seven billion, six hundred nine million, three hundred forty-six thousand, forty".