74000357757 has 32 divisors (see below), whose sum is σ = 121125922560. Its totient is φ = 44412825600.

The previous prime is 74000357747. The next prime is 74000357777. The reversal of 74000357757 is 75775300047.

74000357757 is a `hidden beast` number, since 74 + 0 + 0 + 0 + 3 + 577 + 5 + 7 = 666.

It is not a de Polignac number, because 74000357757 - 2¹⁶ = 74000292221 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74000357707) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3494244 + ... + 3515357.

It is an arithmetic number, because the mean of its divisors is an integer number (3785185080).

Almost surely, 2^74000357757 is an apocalyptic number.

It is an amenable number.

74000357757 is a deficient number, since it is larger than the sum of its proper divisors (47125564803).

74000357757 is a wasteful number, since it uses less digits than its factorization.

74000357757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7009650 (or 7009644 counting only the distinct ones).

The product of its (nonzero) digits is 720300, while the sum is 45.

The spelling of 74000357757 in words is "seventy-four billion, three hundred fifty-seven thousand, seven hundred fifty-seven".