1077227154 has 64 divisors (see below), whose sum is σ = 2535321600. Its totient is φ = 338086224.

The previous prime is 1077227143. The next prime is 1077227171. The reversal of 1077227154 is 4517227701.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168199 + ... + 174485.

It is an arithmetic number, because the mean of its divisors is an integer number (39614400).

Almost surely, 2^1077227154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1077227154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1267660800).

1077227154 is an abundant number, since it is smaller than the sum of its proper divisors (1458094446).

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

1077227154 is a wasteful number, since it uses less digits than its factorization.

1077227154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6484 (or 6478 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 36.

The square root of 1077227154 is about 32821.1388285050. The cubic root of 1077227154 is about 1025.1067599289.

The spelling of 1077227154 in words is "one billion, seventy-seven million, two hundred twenty-seven thousand, one hundred fifty-four".