74047624262252 has 24 divisors (see below), whose sum is σ = 129637869462192. Its totient is φ = 37008235080000.

The previous prime is 74047624262219. The next prime is 74047624262257. The reversal of 74047624262252 is 25226242674047.

It is a happy number.

It is a super-2 number, since 2×74047624262252² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 74047624262194 and 74047624262203.

It is not an unprimeable number, because it can be changed into a prime (74047624262257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145537502 + ... + 146045402.

It is an arithmetic number, because the mean of its divisors is an integer number (5401577894258).

Almost surely, 2^{74047624262252} is an apocalyptic number.

It is an amenable number.

74047624262252 is a deficient number, since it is larger than the sum of its proper divisors (55590245199940).

74047624262252 is a wasteful number, since it uses less digits than its factorization.

74047624262252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523169 (or 523167 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 53.

The spelling of 74047624262252 in words is "seventy-four trillion, forty-seven billion, six hundred twenty-four million, two hundred sixty-two thousand, two hundred fifty-two".