1066762416 has 20 divisors (see below), whose sum is σ = 2755803032. Its totient is φ = 355587456.

The previous prime is 1066762387. The next prime is 1066762439. The reversal of 1066762416 is 6142676601.

It is a super-2 number, since 2×1066762416² = 2275964104380314112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11112061 + ... + 11112156.

Almost surely, 2^1066762416 is an apocalyptic number.

1066762416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1066762416 is an abundant number, since it is smaller than the sum of its proper divisors (1689040616).

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

1066762416 is a wasteful number, since it uses less digits than its factorization.

1066762416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22224228 (or 22224222 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 1066762416 is about 32661.3290605266. The cubic root of 1066762416 is about 1021.7764812839.

The spelling of 1066762416 in words is "one billion, sixty-six million, seven hundred sixty-two thousand, four hundred sixteen".