112645470 has 32 divisors (see below), whose sum is σ = 308971008. Its totient is φ = 25747488.

The previous prime is 112645469. The next prime is 112645517. The reversal of 112645470 is 74546211.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267994 + ... + 268413.

It is an arithmetic number, because the mean of its divisors is an integer number (9655344).

Almost surely, 2^112645470 is an apocalyptic number.

112645470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112645470 is an abundant number, since it is smaller than the sum of its proper divisors (196325538).

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

112645470 is a wasteful number, since it uses less digits than its factorization.

112645470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536424.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 112645470 is about 10613.4570239861. The cubic root of 112645470 is about 482.9526763728.

The spelling of 112645470 in words is "one hundred twelve million, six hundred forty-five thousand, four hundred seventy".