100056474 has 48 divisors (see below), whose sum is σ = 252450432. Its totient is φ = 28046304.

The previous prime is 100056469. The next prime is 100056479. The reversal of 100056474 is 474650001.

100056474 is a `hidden beast` number, since 10 + 0 + 0 + 5 + 647 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (100056469) and next prime (100056479).

It is a super-2 number, since 2×100056474² = 20022595978625352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100056479) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 814 + ... + 14169.

It is an arithmetic number, because the mean of its divisors is an integer number (5259384).

Almost surely, 2^100056474 is an apocalyptic number.

100056474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 100056474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126225216).

100056474 is an abundant number, since it is smaller than the sum of its proper divisors (152393958).

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

100056474 is a wasteful number, since it uses less digits than its factorization.

100056474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15051 (or 15048 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 100056474 is about 10002.8233014484. The cubic root of 100056474 is about 464.2462432807.

The spelling of 100056474 in words is "one hundred million, fifty-six thousand, four hundred seventy-four".