7074632340 has 60 divisors (see below), whose sum is σ = 22193388756. Its totient is φ = 1886568192.

The previous prime is 7074632321. The next prime is 7074632359. The reversal of 7074632340 is 432364707.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7074632321) and next prime (7074632359).

It can be written as a sum of positive squares in 2 ways, for example, as 5505046416 + 1569585924 = 74196^2 + 39618^2 .

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 (36).

It is a junction number, because it is equal to n+sod(n) for n = 7074632295 and 7074632304.

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, 2181909 + ... + 2185148.

Almost surely, 2^7074632340 is an apocalyptic number.

It is an amenable number.

7074632340 is an abundant number, since it is smaller than the sum of its proper divisors (15118756416).

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

7074632340 is a wasteful number, since it uses less digits than its factorization.

7074632340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4367078 (or 4367067 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The square root of 7074632340 is about 84110.8336660623. The cubic root of 7074632340 is about 1919.7055700862.

The spelling of 7074632340 in words is "seven billion, seventy-four million, six hundred thirty-two thousand, three hundred forty".