1493761662 has 20 divisors (see below), whose sum is σ = 3347132976. Its totient is φ = 497920500.

The previous prime is 1493761639. The next prime is 1493761721. The reversal of 1493761662 is 2661673941.

It is a super-2 number, since 2×1493761662² = 4462647805722004488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4610214 + ... + 4610537.

Almost surely, 2^1493761662 is an apocalyptic number.

1493761662 is an abundant number, since it is smaller than the sum of its proper divisors (1853371314).

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

1493761662 is an equidigital number, since it uses as much as digits as its factorization.

1493761662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9220765 (or 9220756 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 1493761662 is about 38649.2129544704. The cubic root of 1493761662 is about 1143.1251232193.

The spelling of 1493761662 in words is "one billion, four hundred ninety-three million, seven hundred sixty-one thousand, six hundred sixty-two".