15764061790 has 16 divisors (see below), whose sum is σ = 28979042112. Its totient is φ = 6171462304.

The previous prime is 15764061763. The next prime is 15764061799. The reversal of 15764061790 is 9716046751.

It is a self number, because there is not a number n which added to its sum of digits gives 15764061790.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15764061799) 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, 16769809 + ... + 16770748.

It is an arithmetic number, because the mean of its divisors is an integer number (1811190132).

Almost surely, 2^15764061790 is an apocalyptic number.

15764061790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15764061790 is a deficient number, since it is larger than the sum of its proper divisors (13214980322).

15764061790 is a wasteful number, since it uses less digits than its factorization.

15764061790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33540611.

The product of its (nonzero) digits is 317520, while the sum is 46.

The spelling of 15764061790 in words is "fifteen billion, seven hundred sixty-four million, sixty-one thousand, seven hundred ninety".