74640367477083 has 16 divisors (see below), whose sum is σ = 99979182251136. Its totient is φ = 49530987774720.

The previous prime is 74640367477003. The next prime is 74640367477121. The reversal of 74640367477083 is 38077476304647.

It is not a de Polignac number, because 74640367477083 - 2¹⁸ = 74640367214939 is a prime.

It is a super-2 number, since 2×74640367477083² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74640367477003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7755766 + ... + 14471787.

It is an arithmetic number, because the mean of its divisors is an integer number (6248698890696).

Almost surely, 2^{74640367477083} is an apocalyptic number.

74640367477083 is a deficient number, since it is larger than the sum of its proper divisors (25338814774053).

74640367477083 is a wasteful number, since it uses less digits than its factorization.

74640367477083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22232714.

The product of its (nonzero) digits is 398297088, while the sum is 66.

The spelling of 74640367477083 in words is "seventy-four trillion, six hundred forty billion, three hundred sixty-seven million, four hundred seventy-seven thousand, eighty-three".