73677407740 has 24 divisors (see below), whose sum is σ = 158014527552. Its totient is φ = 28843920960.

The previous prime is 73677407731. The next prime is 73677407747. The reversal of 73677407740 is 4770477637.

It is a super-2 number, since 2×73677407740² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73677407747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39189171 + ... + 39191050.

It is an arithmetic number, because the mean of its divisors is an integer number (6583938648).

Almost surely, 2^73677407740 is an apocalyptic number.

It is an amenable number.

73677407740 is an abundant number, since it is smaller than the sum of its proper divisors (84337119812).

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

73677407740 is a wasteful number, since it uses less digits than its factorization.

73677407740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78380277 (or 78380275 counting only the distinct ones).

The product of its (nonzero) digits is 4840416, while the sum is 52.

The spelling of 73677407740 in words is "seventy-three billion, six hundred seventy-seven million, four hundred seven thousand, seven hundred forty".