74741651 has 8 divisors (see below), whose sum is σ = 80507904. Its totient is φ = 69185160.

The previous prime is 74741633. The next prime is 74741683. The reversal of 74741651 is 15614747.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74741651 is a prime.

It is a Duffinian number.

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (74741851) 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, 51701 + ... + 53126.

It is an arithmetic number, because the mean of its divisors is an integer number (10063488).

Almost surely, 2^74741651 is an apocalyptic number.

74741651 is a deficient number, since it is larger than the sum of its proper divisors (5766253).

74741651 is a wasteful number, since it uses less digits than its factorization.

74741651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104881.

The product of its digits is 23520, while the sum is 35.

The square root of 74741651 is about 8645.3253842756. The cubic root of 74741651 is about 421.2315534016.

The spelling of 74741651 in words is "seventy-four million, seven hundred forty-one thousand, six hundred fifty-one".