7090673893778 has 8 divisors (see below), whose sum is σ = 10652150464560. Its totient is φ = 3539957072260.

The previous prime is 7090673893769. The next prime is 7090673893781. The reversal of 7090673893778 is 8773983760907.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7090673893778² (a number of 27 digits) 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, 2689935668 + ... + 2689938303.

It is an arithmetic number, because the mean of its divisors is an integer number (1331518808070).

Almost surely, 2^{7090673893778} is an apocalyptic number.

7090673893778 is a deficient number, since it is larger than the sum of its proper divisors (3561476570782).

7090673893778 is a wasteful number, since it uses less digits than its factorization.

7090673893778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5379874632.

The product of its (nonzero) digits is 672126336, while the sum is 74.

The spelling of 7090673893778 in words is "seven trillion, ninety billion, six hundred seventy-three million, eight hundred ninety-three thousand, seven hundred seventy-eight".