74910011 has 16 divisors (see below), whose sum is σ = 86012928. Its totient is φ = 65112520.

The previous prime is 74909969. The next prime is 74910029. The reversal of 74910011 is 11001947.

It is not a de Polignac number, because 74910011 - 2¹⁴ = 74893627 is a prime.

It is a super-2 number, since 2×74910011² = 11223019496040242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74910071) 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, 29390 + ... + 31836.

It is an arithmetic number, because the mean of its divisors is an integer number (5375808).

Almost surely, 2^74910011 is an apocalyptic number.

74910011 is a deficient number, since it is larger than the sum of its proper divisors (11102917).

74910011 is a wasteful number, since it uses less digits than its factorization.

74910011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503 (or 2481 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 74910011 is about 8655.0569611066. The cubic root of 74910011 is about 421.5475992319.

Adding to 74910011 its reverse (11001947), we get a palindrome (85911958).

The spelling of 74910011 in words is "seventy-four million, nine hundred ten thousand, eleven".