1207253376 has 192 divisors, whose sum is σ = 4145382000. Its totient is φ = 344881152.

The previous prime is 1207253269. The next prime is 1207253381. The reversal of 1207253376 is 6733527021.

It is a tau number, because it is divible by the number of its divisors (192).

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

It is a self number, because there is not a number n which added to its sum of digits gives 1207253376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165780 + ... + 172908.

Almost surely, 2^1207253376 is an apocalyptic number.

1207253376 is a gapful number since it is divisible by the number (16) 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 1207253376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2072691000).

1207253376 is an abundant number, since it is smaller than the sum of its proper divisors (2938128624).

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

1207253376 is an equidigital number, since it uses as much as digits as its factorization.

1207253376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7166 (or 7141 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 1207253376 is about 34745.5518879755. The cubic root of 1207253376 is about 1064.7953425429.

The spelling of 1207253376 in words is "one billion, two hundred seven million, two hundred fifty-three thousand, three hundred seventy-six".