74896378190 has 16 divisors (see below), whose sum is σ = 134988804720. Its totient is φ = 29919590400.

The previous prime is 74896378153. The next prime is 74896378273. The reversal of 74896378190 is 9187369847.

It is a super-2 number, since 2×74896378190² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4862036 + ... + 4877415.

It is an arithmetic number, because the mean of its divisors is an integer number (8436800295).

Almost surely, 2^74896378190 is an apocalyptic number.

74896378190 is a deficient number, since it is larger than the sum of its proper divisors (60092426530).

74896378190 is a wasteful number, since it uses less digits than its factorization.

74896378190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9740227.

The product of its (nonzero) digits is 18289152, while the sum is 62.

The spelling of 74896378190 in words is "seventy-four billion, eight hundred ninety-six million, three hundred seventy-eight thousand, one hundred ninety".