1400667676 has 12 divisors (see below), whose sum is σ = 2497417272. Its totient is φ = 687119888.

The previous prime is 1400667649. The next prime is 1400667691. The reversal of 1400667676 is 6767660041.

It is a congruent number.

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, 3303250 + ... + 3303673.

It is an arithmetic number, because the mean of its divisors is an integer number (208118106).

Almost surely, 2^1400667676 is an apocalyptic number.

It is an amenable number.

1400667676 is a deficient number, since it is larger than the sum of its proper divisors (1096749596).

1400667676 is a wasteful number, since it uses less digits than its factorization.

1400667676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6606980 (or 6606978 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 1400667676 is about 37425.4950000665. The cubic root of 1400667676 is about 1118.8667523316.

The spelling of 1400667676 in words is "one billion, four hundred million, six hundred sixty-seven thousand, six hundred seventy-six".