7340140620 has 192 divisors, whose sum is σ = 23687556480. Its totient is φ = 1909163520.

The previous prime is 7340140601. The next prime is 7340140649. The reversal of 7340140620 is 260410437.

7340140620 is a `hidden beast` number, since 7 + 34 + 0 + 1 + 4 + 0 + 620 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1791294 + ... + 1795386.

It is an arithmetic number, because the mean of its divisors is an integer number (123372690).

Almost surely, 2^7340140620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7340140620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11843778240).

7340140620 is an abundant number, since it is smaller than the sum of its proper divisors (16347415860).

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

7340140620 is a wasteful number, since it uses less digits than its factorization.

7340140620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4164 (or 4144 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 7340140620 is about 85674.6206294490. The cubic root of 7340140620 is about 1943.4265283758.

The spelling of 7340140620 in words is "seven billion, three hundred forty million, one hundred forty thousand, six hundred twenty".