74474000651 has 8 divisors (see below), whose sum is σ = 75423192000. Its totient is φ = 73524971520.

The previous prime is 74474000633. The next prime is 74474000687. The reversal of 74474000651 is 15600047447.

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-74474000651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74474000611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1078925 + ... + 1145873.

It is an arithmetic number, because the mean of its divisors is an integer number (9427899000).

Almost surely, 2^74474000651 is an apocalyptic number.

74474000651 is a deficient number, since it is larger than the sum of its proper divisors (949191349).

74474000651 is a wasteful number, since it uses less digits than its factorization.

74474000651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81109.

The product of its (nonzero) digits is 94080, while the sum is 38.

The spelling of 74474000651 in words is "seventy-four billion, four hundred seventy-four million, six hundred fifty-one", and thus it is an aban number.