74954278307 has 8 divisors (see below), whose sum is σ = 75945123840. Its totient is φ = 73964484360.

The previous prime is 74954278303. The next prime is 74954278327. The reversal of 74954278307 is 70387245947.

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 not a de Polignac number, because 74954278307 - 2² = 74954278303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74954278303) 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, 118883 + ... + 405020.

It is an arithmetic number, because the mean of its divisors is an integer number (9493140480).

Almost surely, 2^74954278307 is an apocalyptic number.

74954278307 is a deficient number, since it is larger than the sum of its proper divisors (990845533).

74954278307 is a wasteful number, since it uses less digits than its factorization.

74954278307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525793.

The product of its (nonzero) digits is 11854080, while the sum is 56.

The spelling of 74954278307 in words is "seventy-four billion, nine hundred fifty-four million, two hundred seventy-eight thousand, three hundred seven".