740680022 has 4 divisors (see below), whose sum is σ = 1111020036. Its totient is φ = 370340010.

The previous prime is 740680019. The next prime is 740680051. The reversal of 740680022 is 220086047.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220086047 = 127 ⋅1732961.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185170004 + ... + 185170007.

It is an arithmetic number, because the mean of its divisors is an integer number (277755009).

Almost surely, 2^740680022 is an apocalyptic number.

740680022 is a deficient number, since it is larger than the sum of its proper divisors (370340014).

740680022 is a wasteful number, since it uses less digits than its factorization.

740680022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370340013.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 740680022 is about 27215.4372002362. The cubic root of 740680022 is about 904.7811491198.

The spelling of 740680022 in words is "seven hundred forty million, six hundred eighty thousand, twenty-two".