1203374664 has 32 divisors (see below), whose sum is σ = 3342708000. Its totient is φ = 401124816.

The previous prime is 1203374621. The next prime is 1203374693. The reversal of 1203374664 is 4664733021.

It is a happy number.

It is a super-2 number, since 2×1203374664² = 2896221163914225792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2785374 + ... + 2785805.

It is an arithmetic number, because the mean of its divisors is an integer number (104459625).

Almost surely, 2^1203374664 is an apocalyptic number.

It is an amenable number.

1203374664 is an abundant number, since it is smaller than the sum of its proper divisors (2139333336).

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

1203374664 is a wasteful number, since it uses less digits than its factorization.

1203374664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5571194 (or 5571184 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 1203374664 is about 34689.6910335045. The cubic root of 1203374664 is about 1063.6537800746.

The spelling of 1203374664 in words is "one billion, two hundred three million, three hundred seventy-four thousand, six hundred sixty-four".