740326026 has 16 divisors (see below), whose sum is σ = 1615256928. Its totient is φ = 224341200.

The previous prime is 740326021. The next prime is 740326031. The reversal of 740326026 is 620623047.

It is an interprime number because it is at equal distance from previous prime (740326021) and next prime (740326031).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 740325984 and 740326002.

It is not an unprimeable number, because it can be changed into a prime (740326021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5608465 + ... + 5608596.

It is an arithmetic number, because the mean of its divisors is an integer number (100953558).

Almost surely, 2^740326026 is an apocalyptic number.

740326026 is an abundant number, since it is smaller than the sum of its proper divisors (874930902).

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

740326026 is a wasteful number, since it uses less digits than its factorization.

740326026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11217077.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 740326026 is about 27208.9328346409. The cubic root of 740326026 is about 904.6369843265.

The spelling of 740326026 in words is "seven hundred forty million, three hundred twenty-six thousand, twenty-six".