1063274160 has 80 divisors (see below), whose sum is σ = 3549710304. Its totient is φ = 261728256.

The previous prime is 1063274159. The next prime is 1063274161. The reversal of 1063274160 is 614723601.

It is an interprime number because it is at equal distance from previous prime (1063274159) and next prime (1063274161).

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1063274160² = 2261103878647411200, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1063274161) 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, 167277 + ... + 173516.

Almost surely, 2^1063274160 is an apocalyptic number.

1063274160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1063274160 is an abundant number, since it is smaller than the sum of its proper divisors (2486436144).

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

1063274160 is a wasteful number, since it uses less digits than its factorization.

1063274160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340822 (or 340816 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 1063274160 is about 32607.8849360090. The cubic root of 1063274160 is about 1020.6615470071.

Adding to 1063274160 its reverse (614723601), we get a palindrome (1677997761).

The spelling of 1063274160 in words is "one billion, sixty-three million, two hundred seventy-four thousand, one hundred sixty".