1466674887 has 16 divisors (see below), whose sum is σ = 1969025760. Its totient is φ = 971077632.

The previous prime is 1466674873. The next prime is 1466674907. The reversal of 1466674887 is 7884766641.

It is a happy number.

It is not a de Polignac number, because 1466674887 - 2⁴ = 1466674871 is a prime.

It is a super-2 number, since 2×1466674887² = 4302270448312925538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1466674817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269263 + ... + 274655.

It is an arithmetic number, because the mean of its divisors is an integer number (123064110).

Almost surely, 2^1466674887 is an apocalyptic number.

1466674887 is a deficient number, since it is larger than the sum of its proper divisors (502350873).

1466674887 is a wasteful number, since it uses less digits than its factorization.

1466674887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6002.

The product of its digits is 10838016, while the sum is 57.

The square root of 1466674887 is about 38297.1916333300. The cubic root of 1466674887 is about 1136.1734032291.

The spelling of 1466674887 in words is "one billion, four hundred sixty-six million, six hundred seventy-four thousand, eight hundred eighty-seven".