881263772 has 6 divisors (see below), whose sum is σ = 1542211608. Its totient is φ = 440631884.

The previous prime is 881263769. The next prime is 881263783. The reversal of 881263772 is 277362188.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110157968 + ... + 110157975.

It is an arithmetic number, because the mean of its divisors is an integer number (257035268).

Almost surely, 2^881263772 is an apocalyptic number.

It is an amenable number.

881263772 is a deficient number, since it is larger than the sum of its proper divisors (660947836).

881263772 is a wasteful number, since it uses less digits than its factorization.

881263772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220315947 (or 220315945 counting only the distinct ones).

The product of its digits is 225792, while the sum is 44.

The square root of 881263772 is about 29686.0871790137. The cubic root of 881263772 is about 958.7424839810.

The spelling of 881263772 in words is "eight hundred eighty-one million, two hundred sixty-three thousand, seven hundred seventy-two".