74029973622 has 16 divisors (see below), whose sum is σ = 161519942592. Its totient is φ = 22433325320.

The previous prime is 74029973621. The next prime is 74029973623. The reversal of 74029973622 is 22637992047.

It is an interprime number because it is at equal distance from previous prime (74029973621) and next prime (74029973623).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74029973621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560833068 + ... + 560833199.

It is an arithmetic number, because the mean of its divisors is an integer number (10094996412).

Almost surely, 2^74029973622 is an apocalyptic number.

74029973622 is an abundant number, since it is smaller than the sum of its proper divisors (87489968970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74029973622 is a wasteful number, since it uses less digits than its factorization.

74029973622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121666283.

The product of its (nonzero) digits is 2286144, while the sum is 51.

The spelling of 74029973622 in words is "seventy-four billion, twenty-nine million, nine hundred seventy-three thousand, six hundred twenty-two".