73677740340 has 48 divisors (see below), whose sum is σ = 209794253760. Its totient is φ = 19314389760.

The previous prime is 73677740273. The next prime is 73677740407. The reversal of 73677740340 is 4304777637.

It is an interprime number because it is at equal distance from previous prime (73677740273) and next prime (73677740407).

It is a self number, because there is not a number n which added to its sum of digits gives 73677740340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10402921 + ... + 10410000.

It is an arithmetic number, because the mean of its divisors is an integer number (4370713620).

Almost surely, 2^73677740340 is an apocalyptic number.

It is an amenable number.

73677740340 is an abundant number, since it is smaller than the sum of its proper divisors (136116513420).

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

73677740340 is a wasteful number, since it uses less digits than its factorization.

73677740340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20812992 (or 20812990 counting only the distinct ones).

The product of its (nonzero) digits is 2074464, while the sum is 48.

The spelling of 73677740340 in words is "seventy-three billion, six hundred seventy-seven million, seven hundred forty thousand, three hundred forty".