7345981692 has 120 divisors (see below), whose sum is σ = 22165244640. Its totient is φ = 2078006400.

The previous prime is 7345981691. The next prime is 7345981693. The reversal of 7345981692 is 2961895437.

7345981692 is a `hidden beast` number, since 7 + 34 + 598 + 16 + 9 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (7345981691) and next prime (7345981693).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7345981691) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 213034 + ... + 245102.

It is an arithmetic number, because the mean of its divisors is an integer number (184710372).

Almost surely, 2^7345981692 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7345981692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11082622320).

7345981692 is an abundant number, since it is smaller than the sum of its proper divisors (14819262948).

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

7345981692 is a wasteful number, since it uses less digits than its factorization.

7345981692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32193 (or 32182 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 7345981692 is about 85708.7025453075. The cubic root of 7345981692 is about 1943.9418992695.

The spelling of 7345981692 in words is "seven billion, three hundred forty-five million, nine hundred eighty-one thousand, six hundred ninety-two".