74761387796 has 48 divisors (see below), whose sum is σ = 139501776960. Its totient is φ = 34955458560.

The previous prime is 74761387793. The next prime is 74761387807. The reversal of 74761387796 is 69778316747.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74761387793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8050676 + ... + 8059956.

It is an arithmetic number, because the mean of its divisors is an integer number (2906287020).

Almost surely, 2^74761387796 is an apocalyptic number.

74761387796 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

74761387796 is a deficient number, since it is larger than the sum of its proper divisors (64740389164).

74761387796 is a wasteful number, since it uses less digits than its factorization.

74761387796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10664 (or 10662 counting only the distinct ones).

The product of its digits is 74680704, while the sum is 65.

The spelling of 74761387796 in words is "seventy-four billion, seven hundred sixty-one million, three hundred eighty-seven thousand, seven hundred ninety-six".