787058426 has 16 divisors (see below), whose sum is σ = 1471901760. Its totient is φ = 306646080.

The previous prime is 787058423. The next prime is 787058429. The reversal of 787058426 is 624850787.

It is an interprime number because it is at equal distance from previous prime (787058423) and next prime (787058429).

It is not an unprimeable number, because it can be changed into a prime (787058423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2555231 + ... + 2555538.

It is an arithmetic number, because the mean of its divisors is an integer number (91993860).

Almost surely, 2^787058426 is an apocalyptic number.

787058426 is a deficient number, since it is larger than the sum of its proper divisors (684843334).

787058426 is a wasteful number, since it uses less digits than its factorization.

787058426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5110789.

The product of its (nonzero) digits is 752640, while the sum is 47.

The square root of 787058426 is about 28054.5615898734. The cubic root of 787058426 is about 923.2847398767.

The spelling of 787058426 in words is "seven hundred eighty-seven million, fifty-eight thousand, four hundred twenty-six".