63412404 has 48 divisors (see below), whose sum is σ = 165364416. Its totient is φ = 18745600.

The previous prime is 63412387. The next prime is 63412409. The reversal of 63412404 is 40421436.

63412404 = T₃₉₂ + T₃₉₃ + ... + T₇₆₀.

It is a super-2 number, since 2×63412404² = 8042265962118432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63412409) 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, 447 + ... + 11270.

It is an arithmetic number, because the mean of its divisors is an integer number (3445092).

Almost surely, 2^63412404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63412404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82682208).

63412404 is an abundant number, since it is smaller than the sum of its proper divisors (101952012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63412404 is a wasteful number, since it uses less digits than its factorization.

63412404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11776 (or 11774 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 63412404 is about 7963.1905666008. The cubic root of 63412404 is about 398.7720760307.

The spelling of 63412404 in words is "sixty-three million, four hundred twelve thousand, four hundred four".