74000603077 has 4 divisors (see below), whose sum is σ = 77895371680. Its totient is φ = 70105834476.

The previous prime is 74000603023. The next prime is 74000603113. The reversal of 74000603077 is 77030600047.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 74000603077 - 2¹¹ = 74000601029 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 (74000603377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1947384273 + ... + 1947384310.

It is an arithmetic number, because the mean of its divisors is an integer number (19473842920).

Almost surely, 2^74000603077 is an apocalyptic number.

It is an amenable number.

74000603077 is a deficient number, since it is larger than the sum of its proper divisors (3894768603).

74000603077 is a wasteful number, since it uses less digits than its factorization.

74000603077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3894768602.

The product of its (nonzero) digits is 24696, while the sum is 34.

The spelling of 74000603077 in words is "seventy-four billion, six hundred three thousand, seventy-seven".