1063749470 has 16 divisors (see below), whose sum is σ = 2188284768. Its totient is φ = 364714080.

The previous prime is 1063749451. The next prime is 1063749481. The reversal of 1063749470 is 749473601.

It is a super-2 number, since 2×1063749470² = 2263125869850561800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7598141 + ... + 7598280.

It is an arithmetic number, because the mean of its divisors is an integer number (136767798).

Almost surely, 2^1063749470 is an apocalyptic number.

1063749470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1063749470 is an abundant number, since it is smaller than the sum of its proper divisors (1124535298).

1063749470 is a wasteful number, since it uses less digits than its factorization.

1063749470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15196435.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 1063749470 is about 32615.1723895490. The cubic root of 1063749470 is about 1020.8136113845.

The spelling of 1063749470 in words is "one billion, sixty-three million, seven hundred forty-nine thousand, four hundred seventy".