7467738078 has 32 divisors (see below), whose sum is σ = 15044198400. Its totient is φ = 2471182560.

The previous prime is 7467738077. The next prime is 7467738097. The reversal of 7467738078 is 8708377647.

It is a super-2 number, since 2×7467738078² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7467738071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543651 + ... + 557217.

It is an arithmetic number, because the mean of its divisors is an integer number (470131200).

Almost surely, 2^7467738078 is an apocalyptic number.

7467738078 is an abundant number, since it is smaller than the sum of its proper divisors (7576460322).

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

7467738078 is a wasteful number, since it uses less digits than its factorization.

7467738078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14232.

The product of its (nonzero) digits is 11063808, while the sum is 57.

The square root of 7467738078 is about 86416.0753448107. The cubic root of 7467738078 is about 1954.6230942047.

The spelling of 7467738078 in words is "seven billion, four hundred sixty-seven million, seven hundred thirty-eight thousand, seventy-eight".