1913157676 has 6 divisors (see below), whose sum is σ = 3348025940. Its totient is φ = 956578836.

The previous prime is 1913157661. The next prime is 1913157683. The reversal of 1913157676 is 6767513191.

It is a super-3 number, since 3×1913157676³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239144706 + ... + 239144713.

Almost surely, 2^1913157676 is an apocalyptic number.

It is an amenable number.

1913157676 is a deficient number, since it is larger than the sum of its proper divisors (1434868264).

1913157676 is a wasteful number, since it uses less digits than its factorization.

1913157676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478289423 (or 478289421 counting only the distinct ones).

The product of its digits is 238140, while the sum is 46.

The square root of 1913157676 is about 43739.6579319043. The cubic root of 1913157676 is about 1241.4148081232.

The spelling of 1913157676 in words is "one billion, nine hundred thirteen million, one hundred fifty-seven thousand, six hundred seventy-six".