74340767347 has 12 divisors (see below), whose sum is σ = 93386750128. Its totient is φ = 57927870000.

The previous prime is 74340767341. The next prime is 74340767351. The reversal of 74340767347 is 74376704347.

It is not a de Polignac number, because 74340767347 - 2¹⁹ = 74340243059 is a prime.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 74340767294 and 74340767303.

It is not an unprimeable number, because it can be changed into a prime (74340767341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43883904 + ... + 43885597.

Almost surely, 2^74340767347 is an apocalyptic number.

74340767347 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

74340767347 is a deficient number, since it is larger than the sum of its proper divisors (19045982781).

74340767347 is a wasteful number, since it uses less digits than its factorization.

74340767347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87769530 (or 87769519 counting only the distinct ones).

The product of its (nonzero) digits is 8297856, while the sum is 52.

Subtracting 74340767347 from its reverse (74376704347), we obtain a cube (35937000 = 330³).

The spelling of 74340767347 in words is "seventy-four billion, three hundred forty million, seven hundred sixty-seven thousand, three hundred forty-seven".