1207428264 has 192 divisors, whose sum is σ = 4165948800. Its totient is φ = 307556352.

The previous prime is 1207428259. The next prime is 1207428293. The reversal of 1207428264 is 4628247021.

1207428264 is a `hidden beast` number, since 1 + 207 + 428 + 26 + 4 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 159084 + ... + 166500.

It is an arithmetic number, because the mean of its divisors is an integer number (21697650).

Almost surely, 2^1207428264 is an apocalyptic number.

1207428264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1207428264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2082974400).

1207428264 is an abundant number, since it is smaller than the sum of its proper divisors (2958520536).

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

1207428264 is a wasteful number, since it uses less digits than its factorization.

1207428264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7472 (or 7465 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 1207428264 is about 34748.0684930832. The cubic root of 1207428264 is about 1064.8467570291.

The spelling of 1207428264 in words is "one billion, two hundred seven million, four hundred twenty-eight thousand, two hundred sixty-four".