1146767730 has 16 divisors (see below), whose sum is σ = 2752242624. Its totient is φ = 305804720.

The previous prime is 1146767723. The next prime is 1146767749. The reversal of 1146767730 is 377676411.

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, 19112766 + ... + 19112825.

It is an arithmetic number, because the mean of its divisors is an integer number (172015164).

Almost surely, 2^1146767730 is an apocalyptic number.

1146767730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1146767730 is an abundant number, since it is smaller than the sum of its proper divisors (1605474894).

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

1146767730 is a wasteful number, since it uses less digits than its factorization.

1146767730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38225601.

The product of its (nonzero) digits is 148176, while the sum is 42.

The square root of 1146767730 is about 33863.9591601455. The cubic root of 1146767730 is about 1046.7070623966.

It can be divided in two parts, 11467 and 67730, that added together give a palindrome (79197).

The spelling of 1146767730 in words is "one billion, one hundred forty-six million, seven hundred sixty-seven thousand, seven hundred thirty".