74556476 has 12 divisors (see below), whose sum is σ = 133250208. Its totient is φ = 36484992.

The previous prime is 74556473. The next prime is 74556481. The reversal of 74556476 is 67465547.

It is a super-2 number, since 2×74556476² = 11117336227077152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74556473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198101 + ... + 198476.

It is an arithmetic number, because the mean of its divisors is an integer number (11104184).

Almost surely, 2^74556476 is an apocalyptic number.

It is an amenable number.

74556476 is a deficient number, since it is larger than the sum of its proper divisors (58693732).

74556476 is a wasteful number, since it uses less digits than its factorization.

74556476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396628 (or 396626 counting only the distinct ones).

The product of its digits is 705600, while the sum is 44.

The square root of 74556476 is about 8634.6091978734. The cubic root of 74556476 is about 420.8833938509.

It can be divided in two parts, 7455 and 6476, that added together give a palindrome (13931).

The spelling of 74556476 in words is "seventy-four million, five hundred fifty-six thousand, four hundred seventy-six".