74503349669464 has 32 divisors (see below), whose sum is σ = 141989807316240. Its totient is φ = 36639452361600.

The previous prime is 74503349669453. The next prime is 74503349669471. The reversal of 74503349669464 is 46496694330547.

It is a super-2 number, since 2×74503349669464² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74503349669393 and 74503349669402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8464899 + ... + 14854669.

Almost surely, 2^{74503349669464} is an apocalyptic number.

It is an amenable number.

74503349669464 is a deficient number, since it is larger than the sum of its proper divisors (67486457646776).

74503349669464 is a wasteful number, since it uses less digits than its factorization.

74503349669464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6413731 (or 6413727 counting only the distinct ones).

The product of its (nonzero) digits is 1410877440, while the sum is 70.

The spelling of 74503349669464 in words is "seventy-four trillion, five hundred three billion, three hundred forty-nine million, six hundred sixty-nine thousand, four hundred sixty-four".