74244677 has 8 divisors (see below), whose sum is σ = 80137176. Its totient is φ = 68378112.

The previous prime is 74244641. The next prime is 74244689. The reversal of 74244677 is 77644247.

It can be written as a sum of positive squares in 4 ways, for example, as 12292036 + 61952641 = 3506^2 + 7871^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 74244677 - 2¹⁴ = 74228293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74244697) 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, 308 + ... + 12189.

It is an arithmetic number, because the mean of its divisors is an integer number (10017147).

Almost surely, 2^74244677 is an apocalyptic number.

It is an amenable number.

74244677 is a deficient number, since it is larger than the sum of its proper divisors (5892499).

74244677 is a wasteful number, since it uses less digits than its factorization.

74244677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12967.

The product of its digits is 263424, while the sum is 41.

The square root of 74244677 is about 8616.5350924835. The cubic root of 74244677 is about 420.2958554153.

The spelling of 74244677 in words is "seventy-four million, two hundred forty-four thousand, six hundred seventy-seven".