74707102276 has 27 divisors (see below), whose sum is σ = 138897522589. Its totient is φ = 35151910208.

The previous prime is 74707102273. The next prime is 74707102277. The reversal of 74707102276 is 67220170747.

The square root of 74707102276 is 273326.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 58162968900 + 16544133376 = 241170^2 + 128624^2 .

It is a super-2 number, since 2×74707102276² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74707102273) 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 8 ways as a sum of consecutive naturals, for example, 9289065 + ... + 9297103.

Almost surely, 2^74707102276 is an apocalyptic number.

74707102276 is the 273326-th square number.

It is an amenable number.

74707102276 is a deficient number, since it is larger than the sum of its proper divisors (64190420313).

74707102276 is an frugal number, since it uses more digits than its factorization.

74707102276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16116 (or 8058 counting only the distinct ones).

The product of its (nonzero) digits is 230496, while the sum is 43.

The spelling of 74707102276 in words is "seventy-four billion, seven hundred seven million, one hundred two thousand, two hundred seventy-six".