673667070734 has 32 divisors (see below), whose sum is σ = 1185932452800. Its totient is φ = 286875467424.

The previous prime is 673667070719. The next prime is 673667070749. The reversal of 673667070734 is 437070766376.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (673667070719) and next prime (673667070749).

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 673667070734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3019757 + ... + 3235160.

It is an arithmetic number, because the mean of its divisors is an integer number (37060389150).

Almost surely, 2^673667070734 is an apocalyptic number.

673667070734 is a deficient number, since it is larger than the sum of its proper divisors (512265382066).

673667070734 is a wasteful number, since it uses less digits than its factorization.

673667070734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6255097 (or 6255083 counting only the distinct ones).

The product of its (nonzero) digits is 18670176, while the sum is 56.

The spelling of 673667070734 in words is "six hundred seventy-three billion, six hundred sixty-seven million, seventy thousand, seven hundred thirty-four".