74327746 has 8 divisors (see below), whose sum is σ = 114505020. Its totient is φ = 36159408.

The previous prime is 74327717. The next prime is 74327767. The reversal of 74327746 is 64772347.

It can be written as a sum of positive squares in 2 ways, for example, as 72437121 + 1890625 = 8511^2 + 1375^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×74327746² = 11049227650881032, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74327699 and 74327708.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502141 + ... + 502288.

Almost surely, 2^74327746 is an apocalyptic number.

74327746 is a deficient number, since it is larger than the sum of its proper divisors (40177274).

74327746 is a wasteful number, since it uses less digits than its factorization.

74327746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004468.

The product of its digits is 197568, while the sum is 40.

The square root of 74327746 is about 8621.3540699823. The cubic root of 74327746 is about 420.4525469782.

The spelling of 74327746 in words is "seventy-four million, three hundred twenty-seven thousand, seven hundred forty-six".