1016764554 has 16 divisors (see below), whose sum is σ = 2189954592. Its totient is φ = 312850608.

The previous prime is 1016764549. The next prime is 1016764559. The reversal of 1016764554 is 4554676101.

It is an interprime number because it is at equal distance from previous prime (1016764549) and next prime (1016764559).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1016764559) 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, 6517644 + ... + 6517799.

It is an arithmetic number, because the mean of its divisors is an integer number (136872162).

Almost surely, 2^1016764554 is an apocalyptic number.

1016764554 is an abundant number, since it is smaller than the sum of its proper divisors (1173190038).

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

1016764554 is a wasteful number, since it uses less digits than its factorization.

1016764554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13035461.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 1016764554 is about 31886.7457417655. The cubic root of 1016764554 is about 1005.5572444923.

The spelling of 1016764554 in words is "one billion, sixteen million, seven hundred sixty-four thousand, five hundred fifty-four".